193478852

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:465

約数の個数: 72

約数和(自身を含む): 415062144

約数和(自身を除く): 221583292

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 167, 196, 257, 322, 334, 514, 644, 668, 1028, 1127, 1169, 1799, 2254, 2338, 3598, 3841, 4508, 4676, 5911, 7196, 7682, 8183, 11822, 12593, 15364, 16366, 23644, 25186, 26887, 32732, 41377, 42919, 50372, 53774, 82754, 85838, 107548, 165508, 171676, 188209, 289639, 300433, 376418, 579278, 600866, 752836, 987137, 1158556, 1201732, 1974274, 2103031, 3948548, 4206062, 6909959, 8412124, 13819918, 27639836, 48369713, 96739426, 193478852]

約数ペア:

[(1, 193478852), (2, 96739426), (4, 48369713), (7, 27639836), (14, 13819918), (23, 8412124), (28, 6909959), (46, 4206062), (49, 3948548), (92, 2103031), (98, 1974274), (161, 1201732), (167, 1158556), (196, 987137), (257, 752836), (322, 600866), (334, 579278), (514, 376418), (644, 300433), (668, 289639), (1028, 188209), (1127, 171676), (1169, 165508), (1799, 107548), (2254, 85838), (2338, 82754), (3598, 53774), (3841, 50372), (4508, 42919), (4676, 41377), (5911, 32732), (7196, 26887), (7682, 25186), (8183, 23644), (11822, 16366), (12593, 15364)]