171982216

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83003}}^1$

素因数の和:83053

約数の個数: 32

約数和(自身を含む): 378498240

約数和(自身を除く): 206516024

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 83003, 166006, 332012, 581021, 664024, 1162042, 2324084, 3071111, 4648168, 6142222, 12284444, 21497777, 24568888, 42995554, 85991108, 171982216]

約数ペア:

[(1, 171982216), (2, 85991108), (4, 42995554), (7, 24568888), (8, 21497777), (14, 12284444), (28, 6142222), (37, 4648168), (56, 3071111), (74, 2324084), (148, 1162042), (259, 664024), (296, 581021), (518, 332012), (1036, 166006), (2072, 83003)]