201129016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 421977600

約数和(自身を除く): 220848584

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 131, 146, 239, 262, 292, 478, 524, 584, 803, 956, 1048, 1441, 1606, 1912, 2629, 2882, 3212, 5258, 5764, 6424, 9563, 10516, 11528, 17447, 19126, 21032, 31309, 34894, 38252, 62618, 69788, 76504, 105193, 125236, 139576, 191917, 210386, 250472, 344399, 383834, 420772, 688798, 767668, 841544, 1377596, 1535336, 2285557, 2755192, 4571114, 9142228, 18284456, 25141127, 50282254, 100564508, 201129016]

約数ペア:

[(1, 201129016), (2, 100564508), (4, 50282254), (8, 25141127), (11, 18284456), (22, 9142228), (44, 4571114), (73, 2755192), (88, 2285557), (131, 1535336), (146, 1377596), (239, 841544), (262, 767668), (292, 688798), (478, 420772), (524, 383834), (584, 344399), (803, 250472), (956, 210386), (1048, 191917), (1441, 139576), (1606, 125236), (1912, 105193), (2629, 76504), (2882, 69788), (3212, 62618), (5258, 38252), (5764, 34894), (6424, 31309), (9563, 21032), (10516, 19126), (11528, 17447)]