149022008

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{557}}^1\times {\mathrm{631}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 285651360

約数和(自身を除く): 136629352

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 557, 631, 1114, 1262, 2228, 2524, 4456, 5048, 29521, 33443, 59042, 66886, 118084, 133772, 236168, 267544, 351467, 702934, 1405868, 2811736, 18627751, 37255502, 74511004, 149022008]

約数ペア:

[(1, 149022008), (2, 74511004), (4, 37255502), (8, 18627751), (53, 2811736), (106, 1405868), (212, 702934), (424, 351467), (557, 267544), (631, 236168), (1114, 133772), (1262, 118084), (2228, 66886), (2524, 59042), (4456, 33443), (5048, 29521)]