157130246

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{2153}}^1$

素因数の和:2576

約数の個数: 32

約数和(自身を含む): 290945088

約数和(自身を除く): 133814842

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 401, 802, 2153, 2807, 4306, 5213, 5614, 10426, 15071, 27989, 30142, 36491, 55978, 72982, 195923, 391846, 863353, 1726706, 6043471, 11223589, 12086942, 22447178, 78565123, 157130246]

約数ペア:

[(1, 157130246), (2, 78565123), (7, 22447178), (13, 12086942), (14, 11223589), (26, 6043471), (91, 1726706), (182, 863353), (401, 391846), (802, 195923), (2153, 72982), (2807, 55978), (4306, 36491), (5213, 30142), (5614, 27989), (10426, 15071)]