209498856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1247017}}^1$

素因数の和:1247033

約数の個数: 32

約数和(自身を含む): 598568640

約数和(自身を除く): 389069784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1247017, 2494034, 3741051, 4988068, 7482102, 8729119, 9976136, 14964204, 17458238, 26187357, 29928408, 34916476, 52374714, 69832952, 104749428, 209498856]

約数ペア:

[(1, 209498856), (2, 104749428), (3, 69832952), (4, 52374714), (6, 34916476), (7, 29928408), (8, 26187357), (12, 17458238), (14, 14964204), (21, 9976136), (24, 8729119), (28, 7482102), (42, 4988068), (56, 3741051), (84, 2494034), (168, 1247017)]