204203696

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{761}}^1$

素因数の和:1341

約数の個数: 40

約数和(自身を含む): 409699968

約数和(自身を除く): 205496272

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 541, 761, 1082, 1522, 2164, 3044, 4328, 6088, 8656, 12176, 16771, 23591, 33542, 47182, 67084, 94364, 134168, 188728, 268336, 377456, 411701, 823402, 1646804, 3293608, 6587216, 12762731, 25525462, 51050924, 102101848, 204203696]

約数ペア:

[(1, 204203696), (2, 102101848), (4, 51050924), (8, 25525462), (16, 12762731), (31, 6587216), (62, 3293608), (124, 1646804), (248, 823402), (496, 411701), (541, 377456), (761, 268336), (1082, 188728), (1522, 134168), (2164, 94364), (3044, 67084), (4328, 47182), (6088, 33542), (8656, 23591), (12176, 16771)]