255649946

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 401732352

約数和(自身を除く): 146082406

約数列:

[1, 2, 37, 74, 137, 151, 167, 274, 302, 334, 5069, 5587, 6179, 10138, 11174, 12358, 20687, 22879, 25217, 41374, 45758, 50434, 765419, 846523, 933029, 1530838, 1693046, 1866058, 3454729, 6909458, 127824973, 255649946]

約数ペア:

[(1, 255649946), (2, 127824973), (37, 6909458), (74, 3454729), (137, 1866058), (151, 1693046), (167, 1530838), (274, 933029), (302, 846523), (334, 765419), (5069, 50434), (5587, 45758), (6179, 41374), (10138, 25217), (11174, 22879), (12358, 20687)]