194398672

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{4229}}^1$

素因数の和:4280

約数の個数: 60

約数和(自身を含む): 431942220

約数和(自身を除く): 237543548

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1352, 1768, 2704, 2873, 3536, 4229, 5746, 8458, 11492, 16916, 22984, 33832, 45968, 54977, 67664, 71893, 109954, 143786, 219908, 287572, 439816, 575144, 714701, 879632, 934609, 1150288, 1429402, 1869218, 2858804, 3738436, 5717608, 7476872, 11435216, 12149917, 14953744, 24299834, 48599668, 97199336, 194398672]

約数ペア:

[(1, 194398672), (2, 97199336), (4, 48599668), (8, 24299834), (13, 14953744), (16, 12149917), (17, 11435216), (26, 7476872), (34, 5717608), (52, 3738436), (68, 2858804), (104, 1869218), (136, 1429402), (169, 1150288), (208, 934609), (221, 879632), (272, 714701), (338, 575144), (442, 439816), (676, 287572), (884, 219908), (1352, 143786), (1768, 109954), (2704, 71893), (2873, 67664), (3536, 54977), (4229, 45968), (5746, 33832), (8458, 22984), (11492, 16916)]