209031844

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{56131}}^1$

素因数の和:56168

約数の個数: 36

約数和(自身を含む): 447933360

約数和(自身を除く): 238901516

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 56131, 112262, 224524, 392917, 785834, 1066489, 1571668, 2132978, 2750419, 4265956, 5500838, 7465423, 11001676, 14930846, 29861692, 52257961, 104515922, 209031844]

約数ペア:

[(1, 209031844), (2, 104515922), (4, 52257961), (7, 29861692), (14, 14930846), (19, 11001676), (28, 7465423), (38, 5500838), (49, 4265956), (76, 2750419), (98, 2132978), (133, 1571668), (196, 1066489), (266, 785834), (532, 392917), (931, 224524), (1862, 112262), (3724, 56131)]