168546736

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{256931}}^1$

素因数の和:256980

約数の個数: 20

約数和(自身を含む): 334525464

約数和(自身を除く): 165978728

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 256931, 513862, 1027724, 2055448, 4110896, 10534171, 21068342, 42136684, 84273368, 168546736]

約数ペア:

[(1, 168546736), (2, 84273368), (4, 42136684), (8, 21068342), (16, 10534171), (41, 4110896), (82, 2055448), (164, 1027724), (328, 513862), (656, 256931)]