131341392

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1$

素因数の和:307

約数の個数: 240

約数和(自身を含む): 468362880

約数和(自身を除く): 337021488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 169, 182, 189, 208, 216, 234, 252, 257, 273, 312, 336, 338, 351, 364, 378, 432, 468, 504, 507, 514, 546, 624, 676, 702, 728, 756, 771, 819, 936, 1008, 1014, 1028, 1092, 1183, 1352, 1404, 1456, 1512, 1521, 1542, 1638, 1799, 1872, 2028, 2056, 2184, 2313, 2366, 2457, 2704, 2808, 3024, 3042, 3084, 3276, 3341, 3549, 3598, 4056, 4112, 4368, 4563, 4626, 4732, 4914, 5397, 5616, 6084, 6168, 6552, 6682, 6939, 7098, 7196, 8112, 9126, 9252, 9464, 9828, 10023, 10647, 10794, 12168, 12336, 13104, 13364, 13878, 14196, 14392, 16191, 18252, 18504, 18928, 19656, 20046, 21294, 21588, 23387, 24336, 26728, 27756, 28392, 28784, 30069, 31941, 32382, 36504, 37008, 39312, 40092, 42588, 43176, 43433, 46774, 48573, 53456, 55512, 56784, 60138, 63882, 64764, 70161, 73008, 80184, 85176, 86352, 86866, 90207, 93548, 97146, 111024, 120276, 127764, 129528, 130299, 140322, 160368, 170352, 173732, 180414, 187096, 194292, 210483, 240552, 255528, 259056, 260598, 280644, 304031, 347464, 360828, 374192, 388584, 390897, 420966, 481104, 511056, 521196, 561288, 608062, 631449, 694928, 721656, 777168, 781794, 841932, 912093, 1042392, 1122576, 1172691, 1216124, 1262898, 1443312, 1563588, 1683864, 1824186, 2084784, 2345382, 2432248, 2525796, 2736279, 3127176, 3367728, 3648372, 4690764, 4864496, 5051592, 5472558, 6254352, 7296744, 8208837, 9381528, 10103184, 10945116, 14593488, 16417674, 18763056, 21890232, 32835348, 43780464, 65670696, 131341392]

約数ペア:

[(1, 131341392), (2, 65670696), (3, 43780464), (4, 32835348), (6, 21890232), (7, 18763056), (8, 16417674), (9, 14593488), (12, 10945116), (13, 10103184), (14, 9381528), (16, 8208837), (18, 7296744), (21, 6254352), (24, 5472558), (26, 5051592), (27, 4864496), (28, 4690764), (36, 3648372), (39, 3367728), (42, 3127176), (48, 2736279), (52, 2525796), (54, 2432248), (56, 2345382), (63, 2084784), (72, 1824186), (78, 1683864), (84, 1563588), (91, 1443312), (104, 1262898), (108, 1216124), (112, 1172691), (117, 1122576), (126, 1042392), (144, 912093), (156, 841932), (168, 781794), (169, 777168), (182, 721656), (189, 694928), (208, 631449), (216, 608062), (234, 561288), (252, 521196), (257, 511056), (273, 481104), (312, 420966), (336, 390897), (338, 388584), (351, 374192), (364, 360828), (378, 347464), (432, 304031), (468, 280644), (504, 260598), (507, 259056), (514, 255528), (546, 240552), (624, 210483), (676, 194292), (702, 187096), (728, 180414), (756, 173732), (771, 170352), (819, 160368), (936, 140322), (1008, 130299), (1014, 129528), (1028, 127764), (1092, 120276), (1183, 111024), (1352, 97146), (1404, 93548), (1456, 90207), (1512, 86866), (1521, 86352), (1542, 85176), (1638, 80184), (1799, 73008), (1872, 70161), (2028, 64764), (2056, 63882), (2184, 60138), (2313, 56784), (2366, 55512), (2457, 53456), (2704, 48573), (2808, 46774), (3024, 43433), (3042, 43176), (3084, 42588), (3276, 40092), (3341, 39312), (3549, 37008), (3598, 36504), (4056, 32382), (4112, 31941), (4368, 30069), (4563, 28784), (4626, 28392), (4732, 27756), (4914, 26728), (5397, 24336), (5616, 23387), (6084, 21588), (6168, 21294), (6552, 20046), (6682, 19656), (6939, 18928), (7098, 18504), (7196, 18252), (8112, 16191), (9126, 14392), (9252, 14196), (9464, 13878), (9828, 13364), (10023, 13104), (10647, 12336), (10794, 12168)]