203923732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{43987}}^1$

素因数の和:44071

約数の個数: 24

約数和(自身を含む): 381815840

約数和(自身を除く): 177892108

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 43987, 87974, 175948, 835753, 1671506, 2683207, 3343012, 5366414, 10732828, 50980933, 101961866, 203923732]

約数ペア:

[(1, 203923732), (2, 101961866), (4, 50980933), (19, 10732828), (38, 5366414), (61, 3343012), (76, 2683207), (122, 1671506), (244, 835753), (1159, 175948), (2318, 87974), (4636, 43987)]