210922936

素因数分解:

$2^3\times 7^1\times {\mathrm{409}}^1\times {\mathrm{9209}}^1$

素因数の和:9631

約数の個数: 32

約数和(自身を含む): 453132000

約数和(自身を除く): 242209064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 409, 818, 1636, 2863, 3272, 5726, 9209, 11452, 18418, 22904, 36836, 64463, 73672, 128926, 257852, 515704, 3766481, 7532962, 15065924, 26365367, 30131848, 52730734, 105461468, 210922936]

約数ペア:

[(1, 210922936), (2, 105461468), (4, 52730734), (7, 30131848), (8, 26365367), (14, 15065924), (28, 7532962), (56, 3766481), (409, 515704), (818, 257852), (1636, 128926), (2863, 73672), (3272, 64463), (5726, 36836), (9209, 22904), (11452, 18418)]