210328184

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1129}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 451548000

約数和(自身を除く): 241219816

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 73, 88, 116, 146, 232, 292, 319, 584, 638, 803, 1129, 1276, 1606, 2117, 2258, 2552, 3212, 4234, 4516, 6424, 8468, 9032, 12419, 16936, 23287, 24838, 32741, 46574, 49676, 65482, 82417, 93148, 99352, 130964, 164834, 186296, 261928, 329668, 360151, 659336, 720302, 906587, 1440604, 1813174, 2390093, 2881208, 3626348, 4780186, 7252696, 9560372, 19120744, 26291023, 52582046, 105164092, 210328184]

約数ペア:

[(1, 210328184), (2, 105164092), (4, 52582046), (8, 26291023), (11, 19120744), (22, 9560372), (29, 7252696), (44, 4780186), (58, 3626348), (73, 2881208), (88, 2390093), (116, 1813174), (146, 1440604), (232, 906587), (292, 720302), (319, 659336), (584, 360151), (638, 329668), (803, 261928), (1129, 186296), (1276, 164834), (1606, 130964), (2117, 99352), (2258, 93148), (2552, 82417), (3212, 65482), (4234, 49676), (4516, 46574), (6424, 32741), (8468, 24838), (9032, 23287), (12419, 16936)]