149261008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6967}}^1$

素因数の和:7091

約数の個数: 40

約数和(自身を含む): 314507648

約数和(自身を除く): 165246640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1339, 1648, 2678, 5356, 6967, 10712, 13934, 21424, 27868, 55736, 90571, 111472, 181142, 362284, 717601, 724568, 1435202, 1449136, 2870404, 5740808, 9328813, 11481616, 18657626, 37315252, 74630504, 149261008]

約数ペア:

[(1, 149261008), (2, 74630504), (4, 37315252), (8, 18657626), (13, 11481616), (16, 9328813), (26, 5740808), (52, 2870404), (103, 1449136), (104, 1435202), (206, 724568), (208, 717601), (412, 362284), (824, 181142), (1339, 111472), (1648, 90571), (2678, 55736), (5356, 27868), (6967, 21424), (10712, 13934)]