123403084

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{22147}}^1$

素因数の和:22357

約数の個数: 24

約数和(自身を含む): 248057600

約数和(自身を除く): 124654516

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 22147, 44294, 88588, 155029, 310058, 620116, 4407253, 8814506, 17629012, 30850771, 61701542, 123403084]

約数ペア:

[(1, 123403084), (2, 61701542), (4, 30850771), (7, 17629012), (14, 8814506), (28, 4407253), (199, 620116), (398, 310058), (796, 155029), (1393, 88588), (2786, 44294), (5572, 22147)]