220163742

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{587}}^1$

素因数の和:973

約数の個数: 48

約数和(自身を含む): 486525312

約数和(自身を除く): 266361570

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 311, 402, 587, 603, 622, 933, 1174, 1206, 1761, 1866, 2799, 3522, 5283, 5598, 10566, 20837, 39329, 41674, 62511, 78658, 117987, 125022, 182557, 187533, 235974, 353961, 365114, 375066, 547671, 707922, 1095342, 1643013, 3286026, 12231319, 24462638, 36693957, 73387914, 110081871, 220163742]

約数ペア:

[(1, 220163742), (2, 110081871), (3, 73387914), (6, 36693957), (9, 24462638), (18, 12231319), (67, 3286026), (134, 1643013), (201, 1095342), (311, 707922), (402, 547671), (587, 375066), (603, 365114), (622, 353961), (933, 235974), (1174, 187533), (1206, 182557), (1761, 125022), (1866, 117987), (2799, 78658), (3522, 62511), (5283, 41674), (5598, 39329), (10566, 20837)]