202109776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:580

約数の個数: 80

約数和(自身を含む): 445471488

約数和(自身を除く): 243361712

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 53, 88, 94, 106, 176, 188, 212, 376, 424, 461, 517, 583, 752, 848, 922, 1034, 1166, 1844, 2068, 2332, 2491, 3688, 4136, 4664, 4982, 5071, 7376, 8272, 9328, 9964, 10142, 19928, 20284, 21667, 24433, 27401, 39856, 40568, 43334, 48866, 54802, 81136, 86668, 97732, 109604, 173336, 195464, 219208, 238337, 268763, 346672, 390928, 438416, 476674, 537526, 953348, 1075052, 1148351, 1906696, 2150104, 2296702, 3813392, 4300208, 4593404, 9186808, 12631861, 18373616, 25263722, 50527444, 101054888, 202109776]

約数ペア:

[(1, 202109776), (2, 101054888), (4, 50527444), (8, 25263722), (11, 18373616), (16, 12631861), (22, 9186808), (44, 4593404), (47, 4300208), (53, 3813392), (88, 2296702), (94, 2150104), (106, 1906696), (176, 1148351), (188, 1075052), (212, 953348), (376, 537526), (424, 476674), (461, 438416), (517, 390928), (583, 346672), (752, 268763), (848, 238337), (922, 219208), (1034, 195464), (1166, 173336), (1844, 109604), (2068, 97732), (2332, 86668), (2491, 81136), (3688, 54802), (4136, 48866), (4664, 43334), (4982, 40568), (5071, 39856), (7376, 27401), (8272, 24433), (9328, 21667), (9964, 20284), (10142, 19928)]