201399044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{653893}}^1$

素因数の和:653915

約数の個数: 24

約数和(自身を含む): 439416768

約数和(自身を除く): 238017724

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 653893, 1307786, 2615572, 4577251, 7192823, 9154502, 14385646, 18309004, 28771292, 50349761, 100699522, 201399044]

約数ペア:

[(1, 201399044), (2, 100699522), (4, 50349761), (7, 28771292), (11, 18309004), (14, 14385646), (22, 9154502), (28, 7192823), (44, 4577251), (77, 2615572), (154, 1307786), (308, 653893)]