129241736

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{877}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 265112100

約数和(自身を除く): 135870364

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 169, 218, 338, 436, 676, 872, 877, 1352, 1417, 1754, 2834, 3508, 5668, 7016, 11336, 11401, 18421, 22802, 36842, 45604, 73684, 91208, 95593, 147368, 148213, 191186, 296426, 382372, 592852, 764744, 1185704, 1242709, 2485418, 4970836, 9941672, 16155217, 32310434, 64620868, 129241736]

約数ペア:

[(1, 129241736), (2, 64620868), (4, 32310434), (8, 16155217), (13, 9941672), (26, 4970836), (52, 2485418), (104, 1242709), (109, 1185704), (169, 764744), (218, 592852), (338, 382372), (436, 296426), (676, 191186), (872, 148213), (877, 147368), (1352, 95593), (1417, 91208), (1754, 73684), (2834, 45604), (3508, 36842), (5668, 22802), (7016, 18421), (11336, 11401)]