90707152

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{41381}}^1$

素因数の和:41526

約数の個数: 20

約数和(自身を含む): 177032196

約数和(自身を除く): 86325044

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 41381, 82762, 165524, 331048, 662096, 5669197, 11338394, 22676788, 45353576, 90707152]

約数ペア:

[(1, 90707152), (2, 45353576), (4, 22676788), (8, 11338394), (16, 5669197), (137, 662096), (274, 331048), (548, 165524), (1096, 82762), (2192, 41381)]