266103632

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{248231}}^1$

素因数の和:248306

約数の個数: 20

約数和(自身を含む): 523273056

約数和(自身を除く): 257169424

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 248231, 496462, 992924, 1985848, 3971696, 16631477, 33262954, 66525908, 133051816, 266103632]

約数ペア:

[(1, 266103632), (2, 133051816), (4, 66525908), (8, 33262954), (16, 16631477), (67, 3971696), (134, 1985848), (268, 992924), (536, 496462), (1072, 248231)]