156928688

素因数分解:

$2^4\times 7^1\times {\mathrm{941}}^1\times {\mathrm{1489}}^1$

素因数の和:2445

約数の個数: 40

約数和(自身を含む): 348087840

約数和(自身を除く): 191159152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 941, 1489, 1882, 2978, 3764, 5956, 6587, 7528, 10423, 11912, 13174, 15056, 20846, 23824, 26348, 41692, 52696, 83384, 105392, 166768, 1401149, 2802298, 5604596, 9808043, 11209192, 19616086, 22418384, 39232172, 78464344, 156928688]

約数ペア:

[(1, 156928688), (2, 78464344), (4, 39232172), (7, 22418384), (8, 19616086), (14, 11209192), (16, 9808043), (28, 5604596), (56, 2802298), (112, 1401149), (941, 166768), (1489, 105392), (1882, 83384), (2978, 52696), (3764, 41692), (5956, 26348), (6587, 23824), (7528, 20846), (10423, 15056), (11912, 13174)]