156977428570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{839}}^1\times {\mathrm{19841}}^1$

素因数の和:20751

約数の個数: 64

約数和(自身を含む): 302411128320

約数和(自身を除く): 145433699750

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 839, 943, 1678, 1886, 4195, 4715, 8390, 9430, 19297, 19841, 34399, 38594, 39682, 68798, 96485, 99205, 171995, 192970, 198410, 343990, 456343, 791177, 813481, 912686, 1582354, 1626962, 2281715, 3955885, 4067405, 4563430, 7911770, 8134810, 16646599, 18710063, 33293198, 37420126, 83232995, 93550315, 166465990, 187100630, 382871777, 682510559, 765743554, 1365021118, 1914358885, 3412552795, 3828717770, 6825105590, 15697742857, 31395485714, 78488714285, 156977428570]

約数ペア:

[(1, 156977428570), (2, 78488714285), (5, 31395485714), (10, 15697742857), (23, 6825105590), (41, 3828717770), (46, 3412552795), (82, 1914358885), (115, 1365021118), (205, 765743554), (230, 682510559), (410, 382871777), (839, 187100630), (943, 166465990), (1678, 93550315), (1886, 83232995), (4195, 37420126), (4715, 33293198), (8390, 18710063), (9430, 16646599), (19297, 8134810), (19841, 7911770), (34399, 4563430), (38594, 4067405), (39682, 3955885), (68798, 2281715), (96485, 1626962), (99205, 1582354), (171995, 912686), (192970, 813481), (198410, 791177), (343990, 456343)]