219748802

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{3011}}^1$

素因数の和:3434

約数の個数: 32

約数和(自身を含む): 406836864

約数和(自身を除く): 187088062

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 401, 802, 2807, 3011, 5213, 5614, 6022, 10426, 21077, 36491, 39143, 42154, 72982, 78286, 274001, 548002, 1207411, 2414822, 8451877, 15696343, 16903754, 31392686, 109874401, 219748802]

約数ペア:

[(1, 219748802), (2, 109874401), (7, 31392686), (13, 16903754), (14, 15696343), (26, 8451877), (91, 2414822), (182, 1207411), (401, 548002), (802, 274001), (2807, 78286), (3011, 72982), (5213, 42154), (5614, 39143), (6022, 36491), (10426, 21077)]