155644008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{498859}}^1$

素因数の和:498881

約数の個数: 32

約数和(自身を含む): 419042400

約数和(自身を除く): 263398392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 498859, 997718, 1496577, 1995436, 2993154, 3990872, 5986308, 6485167, 11972616, 12970334, 19455501, 25940668, 38911002, 51881336, 77822004, 155644008]

約数ペア:

[(1, 155644008), (2, 77822004), (3, 51881336), (4, 38911002), (6, 25940668), (8, 19455501), (12, 12970334), (13, 11972616), (24, 6485167), (26, 5986308), (39, 3990872), (52, 2993154), (78, 1995436), (104, 1496577), (156, 997718), (312, 498859)]