204903928

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{2971}}^1$

素因数の和:3247

約数の個数: 32

約数和(自身を含む): 396405360

約数和(自身を除く): 191501432

約数列:

[1, 2, 4, 8, 37, 74, 148, 233, 296, 466, 932, 1864, 2971, 5942, 8621, 11884, 17242, 23768, 34484, 68968, 109927, 219854, 439708, 692243, 879416, 1384486, 2768972, 5537944, 25612991, 51225982, 102451964, 204903928]

約数ペア:

[(1, 204903928), (2, 102451964), (4, 51225982), (8, 25612991), (37, 5537944), (74, 2768972), (148, 1384486), (233, 879416), (296, 692243), (466, 439708), (932, 219854), (1864, 109927), (2971, 68968), (5942, 34484), (8621, 23768), (11884, 17242)]