231477964

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{15859}}^1$

素因数の和:15993

約数の個数: 24

約数和(自身を含む): 419655600

約数和(自身を除く): 188177636

約数列:

[1, 2, 4, 41, 82, 89, 164, 178, 356, 3649, 7298, 14596, 15859, 31718, 63436, 650219, 1300438, 1411451, 2600876, 2822902, 5645804, 57869491, 115738982, 231477964]

約数ペア:

[(1, 231477964), (2, 115738982), (4, 57869491), (41, 5645804), (82, 2822902), (89, 2600876), (164, 1411451), (178, 1300438), (356, 650219), (3649, 63436), (7298, 31718), (14596, 15859)]