156943839442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1\times {\mathrm{67453}}^1$

素因数の和:68398

約数の個数: 32

約数和(自身を含む): 256166008560

約数和(自身を除く): 99222169118

約数列:

[1, 2, 13, 26, 109, 218, 821, 1417, 1642, 2834, 10673, 21346, 67453, 89489, 134906, 178978, 876889, 1163357, 1753778, 2326714, 7352377, 14704754, 55378913, 95580901, 110757826, 191161802, 719925869, 1439851738, 6036301517, 12072603034, 78471919721, 156943839442]

約数ペア:

[(1, 156943839442), (2, 78471919721), (13, 12072603034), (26, 6036301517), (109, 1439851738), (218, 719925869), (821, 191161802), (1417, 110757826), (1642, 95580901), (2834, 55378913), (10673, 14704754), (21346, 7352377), (67453, 2326714), (89489, 1753778), (134906, 1163357), (178978, 876889)]