131179352

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{967}}^1$

素因数の和:1551

約数の個数: 32

約数和(自身を含む): 254622720

約数和(自身を除く): 123443368

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 547, 967, 1094, 1934, 2188, 3868, 4376, 7736, 16957, 29977, 33914, 59954, 67828, 119908, 135656, 239816, 528949, 1057898, 2115796, 4231592, 16397419, 32794838, 65589676, 131179352]

約数ペア:

[(1, 131179352), (2, 65589676), (4, 32794838), (8, 16397419), (31, 4231592), (62, 2115796), (124, 1057898), (248, 528949), (547, 239816), (967, 135656), (1094, 119908), (1934, 67828), (2188, 59954), (3868, 33914), (4376, 29977), (7736, 16957)]