202914257

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1447}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 264671232

約数和(自身を除く): 61756975

約数列:

[1, 7, 13, 23, 67, 91, 161, 299, 469, 871, 1447, 1541, 2093, 6097, 10129, 10787, 18811, 20033, 33281, 96949, 131677, 140231, 232967, 432653, 678643, 1260337, 2229827, 3028571, 8822359, 15608789, 28987751, 202914257]

約数ペア:

[(1, 202914257), (7, 28987751), (13, 15608789), (23, 8822359), (67, 3028571), (91, 2229827), (161, 1260337), (299, 678643), (469, 432653), (871, 232967), (1447, 140231), (1541, 131677), (2093, 96949), (6097, 33281), (10129, 20033), (10787, 18811)]