149771376

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:364

約数の個数: 160

約数和(自身を含む): 460684800

約数和(自身を除く): 310913424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 71, 72, 76, 108, 114, 142, 144, 152, 171, 213, 216, 228, 257, 284, 304, 342, 426, 432, 456, 513, 514, 568, 639, 684, 771, 852, 912, 1026, 1028, 1136, 1278, 1349, 1368, 1542, 1704, 1917, 2052, 2056, 2313, 2556, 2698, 2736, 3084, 3408, 3834, 4047, 4104, 4112, 4626, 4883, 5112, 5396, 6168, 6939, 7668, 8094, 8208, 9252, 9766, 10224, 10792, 12141, 12336, 13878, 14649, 15336, 16188, 18247, 18504, 19532, 21584, 24282, 27756, 29298, 30672, 32376, 36423, 36494, 37008, 39064, 43947, 48564, 54741, 55512, 58596, 64752, 72846, 72988, 78128, 87894, 97128, 109482, 111024, 117192, 131841, 145692, 145976, 164223, 175788, 194256, 218964, 234384, 263682, 291384, 291952, 328446, 346693, 351576, 437928, 492669, 527364, 582768, 656892, 693386, 703152, 875856, 985338, 1040079, 1054728, 1313784, 1386772, 1970676, 2080158, 2109456, 2627568, 2773544, 3120237, 3941352, 4160316, 5547088, 6240474, 7882704, 8320632, 9360711, 12480948, 16641264, 18721422, 24961896, 37442844, 49923792, 74885688, 149771376]

約数ペア:

[(1, 149771376), (2, 74885688), (3, 49923792), (4, 37442844), (6, 24961896), (8, 18721422), (9, 16641264), (12, 12480948), (16, 9360711), (18, 8320632), (19, 7882704), (24, 6240474), (27, 5547088), (36, 4160316), (38, 3941352), (48, 3120237), (54, 2773544), (57, 2627568), (71, 2109456), (72, 2080158), (76, 1970676), (108, 1386772), (114, 1313784), (142, 1054728), (144, 1040079), (152, 985338), (171, 875856), (213, 703152), (216, 693386), (228, 656892), (257, 582768), (284, 527364), (304, 492669), (342, 437928), (426, 351576), (432, 346693), (456, 328446), (513, 291952), (514, 291384), (568, 263682), (639, 234384), (684, 218964), (771, 194256), (852, 175788), (912, 164223), (1026, 145976), (1028, 145692), (1136, 131841), (1278, 117192), (1349, 111024), (1368, 109482), (1542, 97128), (1704, 87894), (1917, 78128), (2052, 72988), (2056, 72846), (2313, 64752), (2556, 58596), (2698, 55512), (2736, 54741), (3084, 48564), (3408, 43947), (3834, 39064), (4047, 37008), (4104, 36494), (4112, 36423), (4626, 32376), (4883, 30672), (5112, 29298), (5396, 27756), (6168, 24282), (6939, 21584), (7668, 19532), (8094, 18504), (8208, 18247), (9252, 16188), (9766, 15336), (10224, 14649), (10792, 13878), (12141, 12336)]