190105888

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3911}}^1$

素因数の和:3966

約数の個数: 72

約数和(自身を含む): 449535744

約数和(自身を除く): 259429856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 992, 1519, 1568, 1736, 3038, 3472, 3911, 6076, 6944, 7822, 12152, 15644, 24304, 27377, 31288, 48608, 54754, 62576, 109508, 121241, 125152, 191639, 219016, 242482, 383278, 438032, 484964, 766556, 848687, 876064, 969928, 1533112, 1697374, 1939856, 3066224, 3394748, 3879712, 5940809, 6132448, 6789496, 11881618, 13578992, 23763236, 27157984, 47526472, 95052944, 190105888]

約数ペア:

[(1, 190105888), (2, 95052944), (4, 47526472), (7, 27157984), (8, 23763236), (14, 13578992), (16, 11881618), (28, 6789496), (31, 6132448), (32, 5940809), (49, 3879712), (56, 3394748), (62, 3066224), (98, 1939856), (112, 1697374), (124, 1533112), (196, 969928), (217, 876064), (224, 848687), (248, 766556), (392, 484964), (434, 438032), (496, 383278), (784, 242482), (868, 219016), (992, 191639), (1519, 125152), (1568, 121241), (1736, 109508), (3038, 62576), (3472, 54754), (3911, 48608), (6076, 31288), (6944, 27377), (7822, 24304), (12152, 15644)]