158721336

素因数分解:

$2^3\times 3^3\times {\mathrm{389}}^1\times {\mathrm{1889}}^1$

素因数の和:2293

約数の個数: 64

約数和(自身を含む): 442260000

約数和(自身を除く): 283538664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 389, 778, 1167, 1556, 1889, 2334, 3112, 3501, 3778, 4668, 5667, 7002, 7556, 9336, 10503, 11334, 14004, 15112, 17001, 21006, 22668, 28008, 34002, 42012, 45336, 51003, 68004, 84024, 102006, 136008, 204012, 408024, 734821, 1469642, 2204463, 2939284, 4408926, 5878568, 6613389, 8817852, 13226778, 17635704, 19840167, 26453556, 39680334, 52907112, 79360668, 158721336]

約数ペア:

[(1, 158721336), (2, 79360668), (3, 52907112), (4, 39680334), (6, 26453556), (8, 19840167), (9, 17635704), (12, 13226778), (18, 8817852), (24, 6613389), (27, 5878568), (36, 4408926), (54, 2939284), (72, 2204463), (108, 1469642), (216, 734821), (389, 408024), (778, 204012), (1167, 136008), (1556, 102006), (1889, 84024), (2334, 68004), (3112, 51003), (3501, 45336), (3778, 42012), (4668, 34002), (5667, 28008), (7002, 22668), (7556, 21006), (9336, 17001), (10503, 15112), (11334, 14004)]