208037948

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{3221}}^1$

素因数の和:3533

約数の個数: 24

約数和(自身を含む): 371148624

約数和(自身を除く): 163110676

約数列:

[1, 2, 4, 67, 134, 241, 268, 482, 964, 3221, 6442, 12884, 16147, 32294, 64588, 215807, 431614, 776261, 863228, 1552522, 3105044, 52009487, 104018974, 208037948]

約数ペア:

[(1, 208037948), (2, 104018974), (4, 52009487), (67, 3105044), (134, 1552522), (241, 863228), (268, 776261), (482, 431614), (964, 215807), (3221, 64588), (6442, 32294), (12884, 16147)]