187631468

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{7681}}^1$

素因数の和:7913

約数の個数: 24

約数和(自身を含む): 340712064

約数和(自身を除く): 153080596

約数列:

[1, 2, 4, 31, 62, 124, 197, 394, 788, 6107, 7681, 12214, 15362, 24428, 30724, 238111, 476222, 952444, 1513157, 3026314, 6052628, 46907867, 93815734, 187631468]

約数ペア:

[(1, 187631468), (2, 93815734), (4, 46907867), (31, 6052628), (62, 3026314), (124, 1513157), (197, 952444), (394, 476222), (788, 238111), (6107, 30724), (7681, 24428), (12214, 15362)]