166812736

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1013}}^1$

素因数の和:1139

約数の個数: 56

約数和(自身を含む): 346155264

約数和(自身を除く): 179342528

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 166, 248, 332, 496, 664, 992, 1013, 1328, 1984, 2026, 2573, 2656, 4052, 5146, 5312, 8104, 10292, 16208, 20584, 31403, 32416, 41168, 62806, 64832, 82336, 84079, 125612, 164672, 168158, 251224, 336316, 502448, 672632, 1004896, 1345264, 2009792, 2606449, 2690528, 5212898, 5381056, 10425796, 20851592, 41703184, 83406368, 166812736]

約数ペア:

[(1, 166812736), (2, 83406368), (4, 41703184), (8, 20851592), (16, 10425796), (31, 5381056), (32, 5212898), (62, 2690528), (64, 2606449), (83, 2009792), (124, 1345264), (166, 1004896), (248, 672632), (332, 502448), (496, 336316), (664, 251224), (992, 168158), (1013, 164672), (1328, 125612), (1984, 84079), (2026, 82336), (2573, 64832), (2656, 62806), (4052, 41168), (5146, 32416), (5312, 31403), (8104, 20584), (10292, 16208)]