156959944

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{1627}}^1$

素因数の和:2053

約数の個数: 32

約数和(自身を含む): 304761600

約数和(自身を除く): 147801656

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 389, 778, 1556, 1627, 3112, 3254, 6508, 12059, 13016, 24118, 48236, 50437, 96472, 100874, 201748, 403496, 632903, 1265806, 2531612, 5063224, 19619993, 39239986, 78479972, 156959944]

約数ペア:

[(1, 156959944), (2, 78479972), (4, 39239986), (8, 19619993), (31, 5063224), (62, 2531612), (124, 1265806), (248, 632903), (389, 403496), (778, 201748), (1556, 100874), (1627, 96472), (3112, 50437), (3254, 48236), (6508, 24118), (12059, 13016)]