151123478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{3079}}^1$

素因数の和:3212

約数の個数: 32

約数和(自身を含む): 260789760

約数和(自身を除く): 109666282

約数列:

[1, 2, 11, 22, 23, 46, 97, 194, 253, 506, 1067, 2134, 2231, 3079, 4462, 6158, 24541, 33869, 49082, 67738, 70817, 141634, 298663, 597326, 778987, 1557974, 3285293, 6570586, 6869249, 13738498, 75561739, 151123478]

約数ペア:

[(1, 151123478), (2, 75561739), (11, 13738498), (22, 6869249), (23, 6570586), (46, 3285293), (97, 1557974), (194, 778987), (253, 597326), (506, 298663), (1067, 141634), (2134, 70817), (2231, 67738), (3079, 49082), (4462, 33869), (6158, 24541)]