215681756

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{11519}}^1$

素因数の和:11705

約数の個数: 24

約数和(自身を含む): 392232960

約数和(自身を除く): 176551204

約数列:

[1, 2, 4, 31, 62, 124, 151, 302, 604, 4681, 9362, 11519, 18724, 23038, 46076, 357089, 714178, 1428356, 1739369, 3478738, 6957476, 53920439, 107840878, 215681756]

約数ペア:

[(1, 215681756), (2, 107840878), (4, 53920439), (31, 6957476), (62, 3478738), (124, 1739369), (151, 1428356), (302, 714178), (604, 357089), (4681, 46076), (9362, 23038), (11519, 18724)]