155027718

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{521}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 343317312

約数和(自身を除く): 188289594

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 271, 366, 521, 542, 549, 813, 1042, 1098, 1563, 1626, 2439, 3126, 4689, 4878, 9378, 16531, 31781, 33062, 49593, 63562, 95343, 99186, 141191, 148779, 190686, 282382, 286029, 297558, 423573, 572058, 847146, 1270719, 2541438, 8612651, 17225302, 25837953, 51675906, 77513859, 155027718]

約数ペア:

[(1, 155027718), (2, 77513859), (3, 51675906), (6, 25837953), (9, 17225302), (18, 8612651), (61, 2541438), (122, 1270719), (183, 847146), (271, 572058), (366, 423573), (521, 297558), (542, 286029), (549, 282382), (813, 190686), (1042, 148779), (1098, 141191), (1563, 99186), (1626, 95343), (2439, 63562), (3126, 49593), (4689, 33062), (4878, 31781), (9378, 16531)]