204620945488

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{290701}}^1$

素因数の和:290816

約数の個数: 80

約数和(自身を含む): 431483164560

約数和(自身を除く): 226862219072

約数列:

[1, 2, 4, 8, 16, 29, 37, 41, 58, 74, 82, 116, 148, 164, 232, 296, 328, 464, 592, 656, 1073, 1189, 1517, 2146, 2378, 3034, 4292, 4756, 6068, 8584, 9512, 12136, 17168, 19024, 24272, 43993, 87986, 175972, 290701, 351944, 581402, 703888, 1162804, 2325608, 4651216, 8430329, 10755937, 11918741, 16860658, 21511874, 23837482, 33721316, 43023748, 47674964, 67442632, 86047496, 95349928, 134885264, 172094992, 190699856, 311922173, 345643489, 440993417, 623844346, 691286978, 881986834, 1247688692, 1382573956, 1763973668, 2495377384, 2765147912, 3527947336, 4990754768, 5530295824, 7055894672, 12788809093, 25577618186, 51155236372, 102310472744, 204620945488]

約数ペア:

[(1, 204620945488), (2, 102310472744), (4, 51155236372), (8, 25577618186), (16, 12788809093), (29, 7055894672), (37, 5530295824), (41, 4990754768), (58, 3527947336), (74, 2765147912), (82, 2495377384), (116, 1763973668), (148, 1382573956), (164, 1247688692), (232, 881986834), (296, 691286978), (328, 623844346), (464, 440993417), (592, 345643489), (656, 311922173), (1073, 190699856), (1189, 172094992), (1517, 134885264), (2146, 95349928), (2378, 86047496), (3034, 67442632), (4292, 47674964), (4756, 43023748), (6068, 33721316), (8584, 23837482), (9512, 21511874), (12136, 16860658), (17168, 11918741), (19024, 10755937), (24272, 8430329), (43993, 4651216), (87986, 2325608), (175972, 1162804), (290701, 703888), (351944, 581402)]