153443378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{61723}}^1$

素因数の和:61849

約数の個数: 16

約数和(自身を含む): 253315296

約数和(自身を除く): 99871918

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 61723, 123446, 678953, 1357906, 6974699, 13949398, 76721689, 153443378]

約数ペア:

[(1, 153443378), (2, 76721689), (11, 13949398), (22, 6974699), (113, 1357906), (226, 678953), (1243, 123446), (2486, 61723)]