215938316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{6449}}^1$

素因数の和:7225

約数の個数: 24

約数和(自身を含む): 412851600

約数和(自身を除く): 196913284

約数列:

[1, 2, 4, 11, 22, 44, 761, 1522, 3044, 6449, 8371, 12898, 16742, 25796, 33484, 70939, 141878, 283756, 4907689, 9815378, 19630756, 53984579, 107969158, 215938316]

約数ペア:

[(1, 215938316), (2, 107969158), (4, 53984579), (11, 19630756), (22, 9815378), (44, 4907689), (761, 283756), (1522, 141878), (3044, 70939), (6449, 33484), (8371, 25796), (12898, 16742)]