145612766

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 244473600

約数和(自身を除く): 98860834

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 1069, 2138, 2197, 4394, 5239, 10478, 13897, 27794, 33139, 66278, 68107, 136214, 180661, 361322, 430807, 861614, 2348593, 4697186, 5600491, 11200982, 72806383, 145612766]

約数ペア:

[(1, 145612766), (2, 72806383), (13, 11200982), (26, 5600491), (31, 4697186), (62, 2348593), (169, 861614), (338, 430807), (403, 361322), (806, 180661), (1069, 136214), (2138, 68107), (2197, 66278), (4394, 33139), (5239, 27794), (10478, 13897)]