172719512

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{19157}}^1$

素因数の和:19200

約数の個数: 48

約数和(自身を含む): 393122160

約数和(自身を除く): 220402648

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 4508, 9016, 19157, 38314, 76628, 134099, 153256, 268198, 440611, 536396, 881222, 938693, 1072792, 1762444, 1877386, 3084277, 3524888, 3754772, 6168554, 7509544, 12337108, 21589939, 24674216, 43179878, 86359756, 172719512]

約数ペア:

[(1, 172719512), (2, 86359756), (4, 43179878), (7, 24674216), (8, 21589939), (14, 12337108), (23, 7509544), (28, 6168554), (46, 3754772), (49, 3524888), (56, 3084277), (92, 1877386), (98, 1762444), (161, 1072792), (184, 938693), (196, 881222), (322, 536396), (392, 440611), (644, 268198), (1127, 153256), (1288, 134099), (2254, 76628), (4508, 38314), (9016, 19157)]