218512854562

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{1451}}^1\times {\mathrm{3847}}^1$

素因数の和:5383

約数の個数: 48

約数和(自身を含む): 352234314432

約数和(自身を除く): 133721459870

約数列:

[1, 2, 23, 37, 46, 74, 529, 851, 1058, 1451, 1702, 2902, 3847, 7694, 19573, 33373, 39146, 53687, 66746, 88481, 107374, 142339, 176962, 284678, 767579, 1234801, 1535158, 2035063, 2469602, 3273797, 4070126, 5581997, 6547594, 11163994, 28400423, 56800846, 75297331, 128385931, 150594662, 206533889, 256771862, 413067778, 2952876413, 4750279447, 5905752826, 9500558894, 109256427281, 218512854562]

約数ペア:

[(1, 218512854562), (2, 109256427281), (23, 9500558894), (37, 5905752826), (46, 4750279447), (74, 2952876413), (529, 413067778), (851, 256771862), (1058, 206533889), (1451, 150594662), (1702, 128385931), (2902, 75297331), (3847, 56800846), (7694, 28400423), (19573, 11163994), (33373, 6547594), (39146, 5581997), (53687, 4070126), (66746, 3273797), (88481, 2469602), (107374, 2035063), (142339, 1535158), (176962, 1234801), (284678, 767579)]