156912157790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1\times {\mathrm{396413}}^1$

素因数の和:398164

約数の個数: 32

約数和(自身を含む): 294893960256

約数和(自身を除く): 137981802466

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1721, 3442, 8605, 17210, 39583, 79166, 197915, 395830, 396413, 792826, 1982065, 3964130, 9117499, 18234998, 45587495, 91174990, 682226773, 1364453546, 3411133865, 6822267730, 15691215779, 31382431558, 78456078895, 156912157790]

約数ペア:

[(1, 156912157790), (2, 78456078895), (5, 31382431558), (10, 15691215779), (23, 6822267730), (46, 3411133865), (115, 1364453546), (230, 682226773), (1721, 91174990), (3442, 45587495), (8605, 18234998), (17210, 9117499), (39583, 3964130), (79166, 1982065), (197915, 792826), (395830, 396413)]