278519161894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{60271}}^1\times {\mathrm{100459}}^1$

素因数の和:160755

約数の個数: 16

約数和(自身を含む): 435954608640

約数和(自身を除く): 157435446746

約数列:

[1, 2, 23, 46, 60271, 100459, 120542, 200918, 1386233, 2310557, 2772466, 4621114, 6054764389, 12109528778, 139259580947, 278519161894]

約数ペア:

[(1, 278519161894), (2, 139259580947), (23, 12109528778), (46, 6054764389), (60271, 4621114), (100459, 2772466), (120542, 2310557), (200918, 1386233)]