197008624

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{78427}}^1$

素因数の和:78592

約数の個数: 20

約数和(自身を含む): 384140344

約数和(自身を除く): 187131720

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 78427, 156854, 313708, 627416, 1254832, 12313039, 24626078, 49252156, 98504312, 197008624]

約数ペア:

[(1, 197008624), (2, 98504312), (4, 49252156), (8, 24626078), (16, 12313039), (157, 1254832), (314, 627416), (628, 313708), (1256, 156854), (2512, 78427)]