208915512

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9431}}^1$

素因数の和:9524

約数の個数: 64

約数和(自身を含む): 570447360

約数和(自身を除く): 361531848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 142, 156, 213, 284, 312, 426, 568, 852, 923, 1704, 1846, 2769, 3692, 5538, 7384, 9431, 11076, 18862, 22152, 28293, 37724, 56586, 75448, 113172, 122603, 226344, 245206, 367809, 490412, 669601, 735618, 980824, 1339202, 1471236, 2008803, 2678404, 2942472, 4017606, 5356808, 8035212, 8704813, 16070424, 17409626, 26114439, 34819252, 52228878, 69638504, 104457756, 208915512]

約数ペア:

[(1, 208915512), (2, 104457756), (3, 69638504), (4, 52228878), (6, 34819252), (8, 26114439), (12, 17409626), (13, 16070424), (24, 8704813), (26, 8035212), (39, 5356808), (52, 4017606), (71, 2942472), (78, 2678404), (104, 2008803), (142, 1471236), (156, 1339202), (213, 980824), (284, 735618), (312, 669601), (426, 490412), (568, 367809), (852, 245206), (923, 226344), (1704, 122603), (1846, 113172), (2769, 75448), (3692, 56586), (5538, 37724), (7384, 28293), (9431, 22152), (11076, 18862)]