123670172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{739}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 241678080

約数和(自身を除く): 118007908

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 107, 214, 391, 428, 739, 782, 1478, 1564, 1819, 2461, 2956, 3638, 4922, 7276, 9844, 12563, 16997, 25126, 33994, 41837, 50252, 67988, 79073, 83674, 158146, 167348, 288949, 316292, 577898, 1155796, 1344241, 1818679, 2688482, 3637358, 5376964, 7274716, 30917543, 61835086, 123670172]

約数ペア:

[(1, 123670172), (2, 61835086), (4, 30917543), (17, 7274716), (23, 5376964), (34, 3637358), (46, 2688482), (68, 1818679), (92, 1344241), (107, 1155796), (214, 577898), (391, 316292), (428, 288949), (739, 167348), (782, 158146), (1478, 83674), (1564, 79073), (1819, 67988), (2461, 50252), (2956, 41837), (3638, 33994), (4922, 25126), (7276, 16997), (9844, 12563)]