147943906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{3461}}^1$

素因数の和:3570

約数の個数: 32

約数和(自身を含む): 254249280

約数和(自身を除く): 106305374

約数列:

[1, 2, 11, 22, 29, 58, 67, 134, 319, 638, 737, 1474, 1943, 3461, 3886, 6922, 21373, 38071, 42746, 76142, 100369, 200738, 231887, 463774, 1104059, 2208118, 2550757, 5101514, 6724723, 13449446, 73971953, 147943906]

約数ペア:

[(1, 147943906), (2, 73971953), (11, 13449446), (22, 6724723), (29, 5101514), (58, 2550757), (67, 2208118), (134, 1104059), (319, 463774), (638, 231887), (737, 200738), (1474, 100369), (1943, 76142), (3461, 42746), (3886, 38071), (6922, 21373)]