129666056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1087}}^1$

素因数の和:1174

約数の個数: 64

約数和(自身を含む): 277831680

約数和(自身を除く): 148165624

約数列:

[1, 2, 4, 8, 13, 26, 31, 37, 52, 62, 74, 104, 124, 148, 248, 296, 403, 481, 806, 962, 1087, 1147, 1612, 1924, 2174, 2294, 3224, 3848, 4348, 4588, 8696, 9176, 14131, 14911, 28262, 29822, 33697, 40219, 56524, 59644, 67394, 80438, 113048, 119288, 134788, 160876, 269576, 321752, 438061, 522847, 876122, 1045694, 1246789, 1752244, 2091388, 2493578, 3504488, 4182776, 4987156, 9974312, 16208257, 32416514, 64833028, 129666056]

約数ペア:

[(1, 129666056), (2, 64833028), (4, 32416514), (8, 16208257), (13, 9974312), (26, 4987156), (31, 4182776), (37, 3504488), (52, 2493578), (62, 2091388), (74, 1752244), (104, 1246789), (124, 1045694), (148, 876122), (248, 522847), (296, 438061), (403, 321752), (481, 269576), (806, 160876), (962, 134788), (1087, 119288), (1147, 113048), (1612, 80438), (1924, 67394), (2174, 59644), (2294, 56524), (3224, 40219), (3848, 33697), (4348, 29822), (4588, 28262), (8696, 14911), (9176, 14131)]