158706736

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{241931}}^1$

素因数の和:241980

約数の個数: 20

約数和(自身を含む): 314995464

約数和(自身を除く): 156288728

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 241931, 483862, 967724, 1935448, 3870896, 9919171, 19838342, 39676684, 79353368, 158706736]

約数ペア:

[(1, 158706736), (2, 79353368), (4, 39676684), (8, 19838342), (16, 9919171), (41, 3870896), (82, 1935448), (164, 967724), (328, 483862), (656, 241931)]