215124142

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 339072480

約数和(自身を除く): 123948338

約数列:

[1, 2, 37, 74, 101, 107, 202, 214, 269, 538, 3737, 3959, 7474, 7918, 9953, 10807, 19906, 21614, 27169, 28783, 54338, 57566, 399859, 799718, 1005253, 1064971, 2010506, 2129942, 2907083, 5814166, 107562071, 215124142]

約数ペア:

[(1, 215124142), (2, 107562071), (37, 5814166), (74, 2907083), (101, 2129942), (107, 2010506), (202, 1064971), (214, 1005253), (269, 799718), (538, 399859), (3737, 57566), (3959, 54338), (7474, 28783), (7918, 27169), (9953, 21614), (10807, 19906)]