136087408

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:745

約数の個数: 40

約数和(自身を含む): 268442640

約数和(自身を除く): 132355232

約数列:

[1, 2, 4, 8, 16, 89, 178, 227, 356, 421, 454, 712, 842, 908, 1424, 1684, 1816, 3368, 3632, 6736, 20203, 37469, 40406, 74938, 80812, 95567, 149876, 161624, 191134, 299752, 323248, 382268, 599504, 764536, 1529072, 8505463, 17010926, 34021852, 68043704, 136087408]

約数ペア:

[(1, 136087408), (2, 68043704), (4, 34021852), (8, 17010926), (16, 8505463), (89, 1529072), (178, 764536), (227, 599504), (356, 382268), (421, 323248), (454, 299752), (712, 191134), (842, 161624), (908, 149876), (1424, 95567), (1684, 80812), (1816, 74938), (3368, 40406), (3632, 37469), (6736, 20203)]