222780568

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{223}}^1\times {\mathrm{827}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 422876160

約数和(自身を除く): 200095592

約数列:

[1, 2, 4, 8, 151, 223, 302, 446, 604, 827, 892, 1208, 1654, 1784, 3308, 6616, 33673, 67346, 124877, 134692, 184421, 249754, 269384, 368842, 499508, 737684, 999016, 1475368, 27847571, 55695142, 111390284, 222780568]

約数ペア:

[(1, 222780568), (2, 111390284), (4, 55695142), (8, 27847571), (151, 1475368), (223, 999016), (302, 737684), (446, 499508), (604, 368842), (827, 269384), (892, 249754), (1208, 184421), (1654, 134692), (1784, 124877), (3308, 67346), (6616, 33673)]