131405902

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{55259}}^1$

素因数の和:55331

約数の個数: 16

約数和(自身を含む): 208882800

約数和(自身を除く): 77476898

約数列:

[1, 2, 29, 41, 58, 82, 1189, 2378, 55259, 110518, 1602511, 2265619, 3205022, 4531238, 65702951, 131405902]

約数ペア:

[(1, 131405902), (2, 65702951), (29, 4531238), (41, 3205022), (58, 2265619), (82, 1602511), (1189, 110518), (2378, 55259)]