189693968

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{5431}}^1$

素因数の和:5535

約数の個数: 40

約数和(自身を含む): 383933760

約数和(自身を除く): 194239792

約数列:

[1, 2, 4, 8, 16, 37, 59, 74, 118, 148, 236, 296, 472, 592, 944, 2183, 4366, 5431, 8732, 10862, 17464, 21724, 34928, 43448, 86896, 200947, 320429, 401894, 640858, 803788, 1281716, 1607576, 2563432, 3215152, 5126864, 11855873, 23711746, 47423492, 94846984, 189693968]

約数ペア:

[(1, 189693968), (2, 94846984), (4, 47423492), (8, 23711746), (16, 11855873), (37, 5126864), (59, 3215152), (74, 2563432), (118, 1607576), (148, 1281716), (236, 803788), (296, 640858), (472, 401894), (592, 320429), (944, 200947), (2183, 86896), (4366, 43448), (5431, 34928), (8732, 21724), (10862, 17464)]