208750036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5807}}^1$

素因数の和:5884

約数の個数: 48

約数和(自身を含む): 429327360

約数和(自身を除く): 220577324

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 172, 209, 418, 473, 817, 836, 946, 1634, 1892, 3268, 5807, 8987, 11614, 17974, 23228, 35948, 63877, 110333, 127754, 220666, 249701, 255508, 441332, 499402, 998804, 1213663, 2427326, 2746711, 4744319, 4854652, 5493422, 9488638, 10986844, 18977276, 52187509, 104375018, 208750036]

約数ペア:

[(1, 208750036), (2, 104375018), (4, 52187509), (11, 18977276), (19, 10986844), (22, 9488638), (38, 5493422), (43, 4854652), (44, 4744319), (76, 2746711), (86, 2427326), (172, 1213663), (209, 998804), (418, 499402), (473, 441332), (817, 255508), (836, 249701), (946, 220666), (1634, 127754), (1892, 110333), (3268, 63877), (5807, 35948), (8987, 23228), (11614, 17974)]