121208808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{721481}}^1$

素因数の和:721497

約数の個数: 32

約数和(自身を含む): 346311360

約数和(自身を除く): 225102552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 721481, 1442962, 2164443, 2885924, 4328886, 5050367, 5771848, 8657772, 10100734, 15151101, 17315544, 20201468, 30302202, 40402936, 60604404, 121208808]

約数ペア:

[(1, 121208808), (2, 60604404), (3, 40402936), (4, 30302202), (6, 20201468), (7, 17315544), (8, 15151101), (12, 10100734), (14, 8657772), (21, 5771848), (24, 5050367), (28, 4328886), (42, 2885924), (56, 2164443), (84, 1442962), (168, 721481)]