315098266

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{161921}}^1$

素因数の和:162069

約数の個数: 16

約数和(自身を含む): 544057920

約数和(自身を除く): 228959654

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 161921, 323842, 1133447, 2266894, 22507019, 45014038, 157549133, 315098266]

約数ペア:

[(1, 315098266), (2, 157549133), (7, 45014038), (14, 22507019), (139, 2266894), (278, 1133447), (973, 323842), (1946, 161921)]