156639394

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1\times {\mathrm{3767}}^1$

素因数の和:5009

約数の個数: 16

約数和(自身を含む): 249049728

約数和(自身を除く): 92410334

約数列:

[1, 2, 17, 34, 1223, 2446, 3767, 7534, 20791, 41582, 64039, 128078, 4607041, 9214082, 78319697, 156639394]

約数ペア:

[(1, 156639394), (2, 78319697), (17, 9214082), (34, 4607041), (1223, 128078), (2446, 64039), (3767, 41582), (7534, 20791)]