201745018864

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{159608401}}^1$

素因数の和:159608488

約数の個数: 20

約数和(自身を含む): 395828836960

約数和(自身を除く): 194083818096

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 159608401, 319216802, 638433604, 1276867208, 2553734416, 12609063679, 25218127358, 50436254716, 100872509432, 201745018864]

約数ペア:

[(1, 201745018864), (2, 100872509432), (4, 50436254716), (8, 25218127358), (16, 12609063679), (79, 2553734416), (158, 1276867208), (316, 638433604), (632, 319216802), (1264, 159608401)]