238900604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1783}}^1$

素因数の和:1890

約数の個数: 48

約数和(自身を含む): 461556480

約数和(自身を除く): 222655876

約数列:

[1, 2, 4, 19, 38, 41, 43, 76, 82, 86, 164, 172, 779, 817, 1558, 1634, 1763, 1783, 3116, 3268, 3526, 3566, 7052, 7132, 33497, 33877, 66994, 67754, 73103, 76669, 133988, 135508, 146206, 153338, 292412, 306676, 1388957, 1456711, 2777914, 2913422, 3143429, 5555828, 5826844, 6286858, 12573716, 59725151, 119450302, 238900604]

約数ペア:

[(1, 238900604), (2, 119450302), (4, 59725151), (19, 12573716), (38, 6286858), (41, 5826844), (43, 5555828), (76, 3143429), (82, 2913422), (86, 2777914), (164, 1456711), (172, 1388957), (779, 306676), (817, 292412), (1558, 153338), (1634, 146206), (1763, 135508), (1783, 133988), (3116, 76669), (3268, 73103), (3526, 67754), (3566, 66994), (7052, 33877), (7132, 33497)]