155512968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{498439}}^1$

素因数の和:498461

約数の個数: 32

約数和(自身を含む): 418689600

約数和(自身を除く): 263176632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 498439, 996878, 1495317, 1993756, 2990634, 3987512, 5981268, 6479707, 11962536, 12959414, 19439121, 25918828, 38878242, 51837656, 77756484, 155512968]

約数ペア:

[(1, 155512968), (2, 77756484), (3, 51837656), (4, 38878242), (6, 25918828), (8, 19439121), (12, 12959414), (13, 11962536), (24, 6479707), (26, 5981268), (39, 3987512), (52, 2990634), (78, 1993756), (104, 1495317), (156, 996878), (312, 498439)]