140908872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6361}}^1$

素因数の和:6454

約数の個数: 64

約数和(自身を含む): 384773760

約数和(自身を除く): 243864888

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, 6361, 7384, 11076, 12722, 19083, 22152, 25444, 38166, 50888, 76332, 82693, 152664, 165386, 248079, 330772, 451631, 496158, 661544, 903262, 992316, 1354893, 1806524, 1984632, 2709786, 3613048, 5419572, 5871203, 10839144, 11742406, 17613609, 23484812, 35227218, 46969624, 70454436, 140908872]

約数ペア:

[(1, 140908872), (2, 70454436), (3, 46969624), (4, 35227218), (6, 23484812), (8, 17613609), (12, 11742406), (13, 10839144), (24, 5871203), (26, 5419572), (39, 3613048), (52, 2709786), (71, 1984632), (78, 1806524), (104, 1354893), (142, 992316), (156, 903262), (213, 661544), (284, 496158), (312, 451631), (426, 330772), (568, 248079), (852, 165386), (923, 152664), (1704, 82693), (1846, 76332), (2769, 50888), (3692, 38166), (5538, 25444), (6361, 22152), (7384, 19083), (11076, 12722)]