207816064

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:759

約数の個数: 64

約数和(自身を含む): 433198080

約数和(自身を除く): 225382016

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 128, 166, 248, 332, 496, 631, 664, 992, 1262, 1328, 1984, 2524, 2573, 2656, 3968, 5048, 5146, 5312, 10096, 10292, 10624, 19561, 20192, 20584, 39122, 40384, 41168, 52373, 78244, 80768, 82336, 104746, 156488, 164672, 209492, 312976, 329344, 418984, 625952, 837968, 1251904, 1623563, 1675936, 2503808, 3247126, 3351872, 6494252, 6703744, 12988504, 25977008, 51954016, 103908032, 207816064]

約数ペア:

[(1, 207816064), (2, 103908032), (4, 51954016), (8, 25977008), (16, 12988504), (31, 6703744), (32, 6494252), (62, 3351872), (64, 3247126), (83, 2503808), (124, 1675936), (128, 1623563), (166, 1251904), (248, 837968), (332, 625952), (496, 418984), (631, 329344), (664, 312976), (992, 209492), (1262, 164672), (1328, 156488), (1984, 104746), (2524, 82336), (2573, 80768), (2656, 78244), (3968, 52373), (5048, 41168), (5146, 40384), (5312, 39122), (10096, 20584), (10292, 20192), (10624, 19561)]