139016576

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{12203}}^1$

素因数の和:12306

約数の個数: 32

約数和(自身を含む): 280081800

約数和(自身を除く): 141065224

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 712, 1424, 2848, 5696, 11392, 12203, 24406, 48812, 97624, 195248, 390496, 780992, 1086067, 1561984, 2172134, 4344268, 8688536, 17377072, 34754144, 69508288, 139016576]

約数ペア:

[(1, 139016576), (2, 69508288), (4, 34754144), (8, 17377072), (16, 8688536), (32, 4344268), (64, 2172134), (89, 1561984), (128, 1086067), (178, 780992), (356, 390496), (712, 195248), (1424, 97624), (2848, 48812), (5696, 24406), (11392, 12203)]