201438522

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 461260800

約数和(自身を除く): 259822278

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 139, 141, 278, 282, 417, 423, 571, 834, 846, 1142, 1251, 1269, 1713, 2502, 2538, 3426, 3753, 5139, 6533, 7506, 10278, 13066, 15417, 19599, 26837, 30834, 39198, 53674, 58797, 79369, 80511, 117594, 158738, 161022, 176391, 238107, 241533, 352782, 476214, 483066, 714321, 724599, 1428642, 1449198, 2142963, 3730343, 4285926, 7460686, 11191029, 22382058, 33573087, 67146174, 100719261, 201438522]

約数ペア:

[(1, 201438522), (2, 100719261), (3, 67146174), (6, 33573087), (9, 22382058), (18, 11191029), (27, 7460686), (47, 4285926), (54, 3730343), (94, 2142963), (139, 1449198), (141, 1428642), (278, 724599), (282, 714321), (417, 483066), (423, 476214), (571, 352782), (834, 241533), (846, 238107), (1142, 176391), (1251, 161022), (1269, 158738), (1713, 117594), (2502, 80511), (2538, 79369), (3426, 58797), (3753, 53674), (5139, 39198), (6533, 30834), (7506, 26837), (10278, 19599), (13066, 15417)]