156728026

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37441}}^1$

素因数の和:37486

約数の個数: 32

約数和(自身を含む): 301932288

約数和(自身を除く): 145204262

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 37441, 74882, 262087, 486733, 524174, 861143, 973466, 1722286, 3407131, 6028001, 6814262, 11194859, 12056002, 22389718, 78364013, 156728026]

約数ペア:

[(1, 156728026), (2, 78364013), (7, 22389718), (13, 12056002), (14, 11194859), (23, 6814262), (26, 6028001), (46, 3407131), (91, 1722286), (161, 973466), (182, 861143), (299, 524174), (322, 486733), (598, 262087), (2093, 74882), (4186, 37441)]