199105808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{36493}}^1$

素因数の和:36543

約数の個数: 40

約数和(自身を含む): 434424576

約数和(自身を除く): 235318768

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 36493, 72986, 145972, 291944, 401423, 583888, 802846, 1131283, 1605692, 2262566, 3211384, 4525132, 6422768, 9050264, 12444113, 18100528, 24888226, 49776452, 99552904, 199105808]

約数ペア:

[(1, 199105808), (2, 99552904), (4, 49776452), (8, 24888226), (11, 18100528), (16, 12444113), (22, 9050264), (31, 6422768), (44, 4525132), (62, 3211384), (88, 2262566), (124, 1605692), (176, 1131283), (248, 802846), (341, 583888), (496, 401423), (682, 291944), (1364, 145972), (2728, 72986), (5456, 36493)]