157317858

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1187}}^1$

素因数の和:1431

約数の個数: 48

約数和(自身を含む): 352123200

約数和(自身を除く): 194805342

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 199, 222, 333, 398, 597, 666, 1187, 1194, 1791, 2374, 3561, 3582, 7122, 7363, 10683, 14726, 21366, 22089, 43919, 44178, 66267, 87838, 131757, 132534, 236213, 263514, 395271, 472426, 708639, 790542, 1417278, 2125917, 4251834, 8739881, 17479762, 26219643, 52439286, 78658929, 157317858]

約数ペア:

[(1, 157317858), (2, 78658929), (3, 52439286), (6, 26219643), (9, 17479762), (18, 8739881), (37, 4251834), (74, 2125917), (111, 1417278), (199, 790542), (222, 708639), (333, 472426), (398, 395271), (597, 263514), (666, 236213), (1187, 132534), (1194, 131757), (1791, 87838), (2374, 66267), (3561, 44178), (3582, 43919), (7122, 22089), (7363, 21366), (10683, 14726)]