127968272

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{52967}}^1$

素因数の和:53126

約数の個数: 20

約数和(自身を含む): 249585216

約数和(自身を除く): 121616944

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 52967, 105934, 211868, 423736, 847472, 7998017, 15996034, 31992068, 63984136, 127968272]

約数ペア:

[(1, 127968272), (2, 63984136), (4, 31992068), (8, 15996034), (16, 7998017), (151, 847472), (302, 423736), (604, 211868), (1208, 105934), (2416, 52967)]