220121736

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{66947}}^1$

素因数の和:67093

約数の個数: 32

約数和(自身を含む): 554329440

約数和(自身を除く): 334207704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 66947, 133894, 200841, 267788, 401682, 535576, 803364, 1606728, 9171739, 18343478, 27515217, 36686956, 55030434, 73373912, 110060868, 220121736]

約数ペア:

[(1, 220121736), (2, 110060868), (3, 73373912), (4, 55030434), (6, 36686956), (8, 27515217), (12, 18343478), (24, 9171739), (137, 1606728), (274, 803364), (411, 535576), (548, 401682), (822, 267788), (1096, 200841), (1644, 133894), (3288, 66947)]