157230756

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2357}}^1$

素因数の和:2493

約数の個数: 72

約数和(自身を含む): 424864440

約数和(自身を除く): 267633684

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 109, 153, 204, 218, 306, 327, 436, 612, 654, 981, 1308, 1853, 1962, 2357, 3706, 3924, 4714, 5559, 7071, 7412, 9428, 11118, 14142, 16677, 21213, 22236, 28284, 33354, 40069, 42426, 66708, 80138, 84852, 120207, 160276, 240414, 256913, 360621, 480828, 513826, 721242, 770739, 1027652, 1442484, 1541478, 2312217, 3082956, 4367521, 4624434, 8735042, 9248868, 13102563, 17470084, 26205126, 39307689, 52410252, 78615378, 157230756]

約数ペア:

[(1, 157230756), (2, 78615378), (3, 52410252), (4, 39307689), (6, 26205126), (9, 17470084), (12, 13102563), (17, 9248868), (18, 8735042), (34, 4624434), (36, 4367521), (51, 3082956), (68, 2312217), (102, 1541478), (109, 1442484), (153, 1027652), (204, 770739), (218, 721242), (306, 513826), (327, 480828), (436, 360621), (612, 256913), (654, 240414), (981, 160276), (1308, 120207), (1853, 84852), (1962, 80138), (2357, 66708), (3706, 42426), (3924, 40069), (4714, 33354), (5559, 28284), (7071, 22236), (7412, 21213), (9428, 16677), (11118, 14142)]