180757984

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{9689}}^1$

素因数の和:9763

約数の個数: 48

約数和(自身を含む): 395584560

約数和(自身を除く): 214826576

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 88, 106, 176, 212, 352, 424, 583, 848, 1166, 1696, 2332, 4664, 9328, 9689, 18656, 19378, 38756, 77512, 106579, 155024, 213158, 310048, 426316, 513517, 852632, 1027034, 1705264, 2054068, 3410528, 4108136, 5648687, 8216272, 11297374, 16432544, 22594748, 45189496, 90378992, 180757984]

約数ペア:

[(1, 180757984), (2, 90378992), (4, 45189496), (8, 22594748), (11, 16432544), (16, 11297374), (22, 8216272), (32, 5648687), (44, 4108136), (53, 3410528), (88, 2054068), (106, 1705264), (176, 1027034), (212, 852632), (352, 513517), (424, 426316), (583, 310048), (848, 213158), (1166, 155024), (1696, 106579), (2332, 77512), (4664, 38756), (9328, 19378), (9689, 18656)]