201664190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1327}}^1$

素因数の和:1521

約数の個数: 64

約数和(自身を含む): 449777664

約数和(自身を除く): 248113474

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 167, 182, 334, 455, 835, 910, 1169, 1327, 1670, 2171, 2338, 2654, 4342, 5845, 6635, 9289, 10855, 11690, 13270, 15197, 17251, 18578, 21710, 30394, 34502, 46445, 75985, 86255, 92890, 120757, 151970, 172510, 221609, 241514, 443218, 603785, 1108045, 1207570, 1551263, 2216090, 2880917, 3102526, 5761834, 7756315, 14404585, 15512630, 20166419, 28809170, 40332838, 100832095, 201664190]

約数ペア:

[(1, 201664190), (2, 100832095), (5, 40332838), (7, 28809170), (10, 20166419), (13, 15512630), (14, 14404585), (26, 7756315), (35, 5761834), (65, 3102526), (70, 2880917), (91, 2216090), (130, 1551263), (167, 1207570), (182, 1108045), (334, 603785), (455, 443218), (835, 241514), (910, 221609), (1169, 172510), (1327, 151970), (1670, 120757), (2171, 92890), (2338, 86255), (2654, 75985), (4342, 46445), (5845, 34502), (6635, 30394), (9289, 21710), (10855, 18578), (11690, 17251), (13270, 15197)]