154720404

素因数分解:

$2^2\times 3^2\times {\mathrm{271}}^1\times {\mathrm{15859}}^1$

素因数の和:16140

約数の個数: 36

約数和(自身を含む): 392566720

約数和(自身を除く): 237846316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 271, 542, 813, 1084, 1626, 2439, 3252, 4878, 9756, 15859, 31718, 47577, 63436, 95154, 142731, 190308, 285462, 570924, 4297789, 8595578, 12893367, 17191156, 25786734, 38680101, 51573468, 77360202, 154720404]

約数ペア:

[(1, 154720404), (2, 77360202), (3, 51573468), (4, 38680101), (6, 25786734), (9, 17191156), (12, 12893367), (18, 8595578), (36, 4297789), (271, 570924), (542, 285462), (813, 190308), (1084, 142731), (1626, 95154), (2439, 63436), (3252, 47577), (4878, 31718), (9756, 15859)]