151988968

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{20147}}^1$

素因数の和:20217

約数の個数: 32

約数和(自身を含む): 304637760

約数和(自身を除く): 152648792

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 164, 184, 328, 943, 1886, 3772, 7544, 20147, 40294, 80588, 161176, 463381, 826027, 926762, 1652054, 1853524, 3304108, 3707048, 6608216, 18998621, 37997242, 75994484, 151988968]

約数ペア:

[(1, 151988968), (2, 75994484), (4, 37997242), (8, 18998621), (23, 6608216), (41, 3707048), (46, 3304108), (82, 1853524), (92, 1652054), (164, 926762), (184, 826027), (328, 463381), (943, 161176), (1886, 80588), (3772, 40294), (7544, 20147)]