145232810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{7993}}^1$

素因数の和:8102

約数の個数: 32

約数和(自身を含む): 276272640

約数和(自身を除く): 131039830

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 790, 1817, 3634, 7993, 9085, 15986, 18170, 39965, 79930, 183839, 367678, 631447, 919195, 1262894, 1838390, 3157235, 6314470, 14523281, 29046562, 72616405, 145232810]

約数ペア:

[(1, 145232810), (2, 72616405), (5, 29046562), (10, 14523281), (23, 6314470), (46, 3157235), (79, 1838390), (115, 1262894), (158, 919195), (230, 631447), (395, 367678), (790, 183839), (1817, 79930), (3634, 39965), (7993, 18170), (9085, 15986)]