131390532

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:523

約数の個数: 192

約数和(自身を含む): 434649600

約数和(自身を除く): 303259068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 29, 36, 39, 42, 52, 54, 58, 63, 78, 84, 87, 91, 108, 116, 117, 126, 156, 174, 182, 189, 203, 234, 252, 261, 273, 348, 351, 364, 377, 378, 406, 461, 468, 522, 546, 609, 702, 754, 756, 783, 812, 819, 922, 1044, 1092, 1131, 1218, 1383, 1404, 1508, 1566, 1638, 1827, 1844, 2262, 2436, 2457, 2639, 2766, 3132, 3227, 3276, 3393, 3654, 4149, 4524, 4914, 5278, 5481, 5532, 5993, 6454, 6786, 7308, 7917, 8298, 9681, 9828, 10179, 10556, 10962, 11986, 12447, 12908, 13369, 13572, 15834, 16596, 17979, 19362, 20358, 21924, 23751, 23972, 24894, 26738, 29043, 31668, 35958, 38724, 40107, 40716, 41951, 47502, 49788, 53476, 53937, 58086, 71253, 71916, 80214, 83902, 87129, 93583, 95004, 107874, 116172, 120321, 125853, 142506, 160428, 161811, 167804, 173797, 174258, 187166, 215748, 240642, 251706, 280749, 285012, 323622, 347594, 348516, 360963, 374332, 377559, 481284, 503412, 521391, 561498, 647244, 695188, 721926, 755118, 842247, 1042782, 1122996, 1132677, 1216579, 1443852, 1510236, 1564173, 1684494, 2085564, 2265354, 2433158, 2526741, 3128346, 3368988, 3649737, 4530708, 4692519, 4866316, 5053482, 6256692, 7299474, 9385038, 10106964, 10949211, 14598948, 18770076, 21898422, 32847633, 43796844, 65695266, 131390532]

約数ペア:

[(1, 131390532), (2, 65695266), (3, 43796844), (4, 32847633), (6, 21898422), (7, 18770076), (9, 14598948), (12, 10949211), (13, 10106964), (14, 9385038), (18, 7299474), (21, 6256692), (26, 5053482), (27, 4866316), (28, 4692519), (29, 4530708), (36, 3649737), (39, 3368988), (42, 3128346), (52, 2526741), (54, 2433158), (58, 2265354), (63, 2085564), (78, 1684494), (84, 1564173), (87, 1510236), (91, 1443852), (108, 1216579), (116, 1132677), (117, 1122996), (126, 1042782), (156, 842247), (174, 755118), (182, 721926), (189, 695188), (203, 647244), (234, 561498), (252, 521391), (261, 503412), (273, 481284), (348, 377559), (351, 374332), (364, 360963), (377, 348516), (378, 347594), (406, 323622), (461, 285012), (468, 280749), (522, 251706), (546, 240642), (609, 215748), (702, 187166), (754, 174258), (756, 173797), (783, 167804), (812, 161811), (819, 160428), (922, 142506), (1044, 125853), (1092, 120321), (1131, 116172), (1218, 107874), (1383, 95004), (1404, 93583), (1508, 87129), (1566, 83902), (1638, 80214), (1827, 71916), (1844, 71253), (2262, 58086), (2436, 53937), (2457, 53476), (2639, 49788), (2766, 47502), (3132, 41951), (3227, 40716), (3276, 40107), (3393, 38724), (3654, 35958), (4149, 31668), (4524, 29043), (4914, 26738), (5278, 24894), (5481, 23972), (5532, 23751), (5993, 21924), (6454, 20358), (6786, 19362), (7308, 17979), (7917, 16596), (8298, 15834), (9681, 13572), (9828, 13369), (10179, 12908), (10556, 12447), (10962, 11986)]