207680994064

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{947}}^1\times {\mathrm{84089}}^1$

素因数の和:85207

約数の個数: 40

約数和(自身を含む): 405282854880

約数和(自身を除く): 197601860816

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 947, 1304, 1894, 2608, 3788, 7576, 15152, 84089, 154361, 168178, 308722, 336356, 617444, 672712, 1234888, 1345424, 2469776, 13706507, 27413014, 54826028, 79632283, 109652056, 159264566, 219304112, 318529132, 637058264, 1274116528, 12980062129, 25960124258, 51920248516, 103840497032, 207680994064]

約数ペア:

[(1, 207680994064), (2, 103840497032), (4, 51920248516), (8, 25960124258), (16, 12980062129), (163, 1274116528), (326, 637058264), (652, 318529132), (947, 219304112), (1304, 159264566), (1894, 109652056), (2608, 79632283), (3788, 54826028), (7576, 27413014), (15152, 13706507), (84089, 2469776), (154361, 1345424), (168178, 1234888), (308722, 672712), (336356, 617444)]