205715488

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{53129}}^1$

素因数の和:53161

約数の個数: 36

約数和(自身を含む): 445176270

約数和(自身を除く): 239460782

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 53129, 106258, 212516, 425032, 584419, 850064, 1168838, 1700128, 2337676, 4675352, 6428609, 9350704, 12857218, 18701408, 25714436, 51428872, 102857744, 205715488]

約数ペア:

[(1, 205715488), (2, 102857744), (4, 51428872), (8, 25714436), (11, 18701408), (16, 12857218), (22, 9350704), (32, 6428609), (44, 4675352), (88, 2337676), (121, 1700128), (176, 1168838), (242, 850064), (352, 584419), (484, 425032), (968, 212516), (1936, 106258), (3872, 53129)]