128502816

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{102967}}^1$

素因数の和:102993

約数の個数: 48

約数和(自身を含む): 363271104

約数和(自身を除く): 234768288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 102967, 205934, 308901, 411868, 617802, 823736, 1235604, 1338571, 1647472, 2471208, 2677142, 3294944, 4015713, 4942416, 5354284, 8031426, 9884832, 10708568, 16062852, 21417136, 32125704, 42834272, 64251408, 128502816]

約数ペア:

[(1, 128502816), (2, 64251408), (3, 42834272), (4, 32125704), (6, 21417136), (8, 16062852), (12, 10708568), (13, 9884832), (16, 8031426), (24, 5354284), (26, 4942416), (32, 4015713), (39, 3294944), (48, 2677142), (52, 2471208), (78, 1647472), (96, 1338571), (104, 1235604), (156, 823736), (208, 617802), (312, 411868), (416, 308901), (624, 205934), (1248, 102967)]