189591644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{100207}}^1$

素因数の和:100265

約数の個数: 24

約数和(自身を含む): 370368768

約数和(自身を除く): 180777124

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 100207, 200414, 400828, 1102277, 2204554, 4308901, 4409108, 8617802, 17235604, 47397911, 94795822, 189591644]

約数ペア:

[(1, 189591644), (2, 94795822), (4, 47397911), (11, 17235604), (22, 8617802), (43, 4409108), (44, 4308901), (86, 2204554), (172, 1102277), (473, 400828), (946, 200414), (1892, 100207)]