204857154

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{62191}}^1$

素因数の和:62263

約数の個数: 32

約数和(自身を含む): 462708480

約数和(自身を除く): 257851326

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 62191, 124382, 186573, 373146, 559719, 1119438, 1679157, 3358314, 3793651, 7587302, 11380953, 22761906, 34142859, 68285718, 102428577, 204857154]

約数ペア:

[(1, 204857154), (2, 102428577), (3, 68285718), (6, 34142859), (9, 22761906), (18, 11380953), (27, 7587302), (54, 3793651), (61, 3358314), (122, 1679157), (183, 1119438), (366, 559719), (549, 373146), (1098, 186573), (1647, 124382), (3294, 62191)]