156940576

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13009}}^1$

素因数の和:13061

約数の個数: 48

約数和(自身を含む): 344244600

約数和(自身を除く): 187304024

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 104, 116, 208, 232, 377, 416, 464, 754, 928, 1508, 3016, 6032, 12064, 13009, 26018, 52036, 104072, 169117, 208144, 338234, 377261, 416288, 676468, 754522, 1352936, 1509044, 2705872, 3018088, 4904393, 5411744, 6036176, 9808786, 12072352, 19617572, 39235144, 78470288, 156940576]

約数ペア:

[(1, 156940576), (2, 78470288), (4, 39235144), (8, 19617572), (13, 12072352), (16, 9808786), (26, 6036176), (29, 5411744), (32, 4904393), (52, 3018088), (58, 2705872), (104, 1509044), (116, 1352936), (208, 754522), (232, 676468), (377, 416288), (416, 377261), (464, 338234), (754, 208144), (928, 169117), (1508, 104072), (3016, 52036), (6032, 26018), (12064, 13009)]