157427008

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3499}}^1$

素因数の和:3567

約数の個数: 56

約数和(自身を含む): 337820000

約数和(自身を除く): 180392992

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1216, 1406, 2368, 2812, 3499, 5624, 6998, 11248, 13996, 22496, 27992, 44992, 55984, 66481, 111968, 129463, 132962, 223936, 258926, 265924, 517852, 531848, 1035704, 1063696, 2071408, 2127392, 2459797, 4142816, 4254784, 4919594, 8285632, 9839188, 19678376, 39356752, 78713504, 157427008]

約数ペア:

[(1, 157427008), (2, 78713504), (4, 39356752), (8, 19678376), (16, 9839188), (19, 8285632), (32, 4919594), (37, 4254784), (38, 4142816), (64, 2459797), (74, 2127392), (76, 2071408), (148, 1063696), (152, 1035704), (296, 531848), (304, 517852), (592, 265924), (608, 258926), (703, 223936), (1184, 132962), (1216, 129463), (1406, 111968), (2368, 66481), (2812, 55984), (3499, 44992), (5624, 27992), (6998, 22496), (11248, 13996)]