231895128

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{311687}}^1$

素因数の和:311727

約数の個数: 32

約数和(自身を含む): 598440960

約数和(自身を除く): 366545832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 311687, 623374, 935061, 1246748, 1870122, 2493496, 3740244, 7480488, 9662297, 19324594, 28986891, 38649188, 57973782, 77298376, 115947564, 231895128]

約数ペア:

[(1, 231895128), (2, 115947564), (3, 77298376), (4, 57973782), (6, 38649188), (8, 28986891), (12, 19324594), (24, 9662297), (31, 7480488), (62, 3740244), (93, 2493496), (124, 1870122), (186, 1246748), (248, 935061), (372, 623374), (744, 311687)]