189463734

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{521}}^1$

素因数の和:845

約数の個数: 48

約数和(自身を含む): 417746160

約数和(自身を除く): 228282426

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 227, 267, 454, 521, 534, 681, 801, 1042, 1362, 1563, 1602, 2043, 3126, 4086, 4689, 9378, 20203, 40406, 46369, 60609, 92738, 118267, 121218, 139107, 181827, 236534, 278214, 354801, 363654, 417321, 709602, 834642, 1064403, 2128806, 10525763, 21051526, 31577289, 63154578, 94731867, 189463734]

約数ペア:

[(1, 189463734), (2, 94731867), (3, 63154578), (6, 31577289), (9, 21051526), (18, 10525763), (89, 2128806), (178, 1064403), (227, 834642), (267, 709602), (454, 417321), (521, 363654), (534, 354801), (681, 278214), (801, 236534), (1042, 181827), (1362, 139107), (1563, 121218), (1602, 118267), (2043, 92738), (3126, 60609), (4086, 46369), (4689, 40406), (9378, 20203)]