199157392

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3019}}^1$

素因数の和:3084

約数の個数: 80

約数和(自身を含む): 479334400

約数和(自身を除く): 280177008

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 3019, 3472, 4123, 4712, 6038, 8246, 9424, 12076, 16492, 21133, 24152, 32984, 42266, 48304, 57361, 65968, 84532, 93589, 114722, 169064, 187178, 229444, 338128, 374356, 401527, 458888, 655123, 748712, 803054, 917776, 1310246, 1497424, 1606108, 1778191, 2620492, 3212216, 3556382, 5240984, 6424432, 7112764, 10481968, 12447337, 14225528, 24894674, 28451056, 49789348, 99578696, 199157392]

約数ペア:

[(1, 199157392), (2, 99578696), (4, 49789348), (7, 28451056), (8, 24894674), (14, 14225528), (16, 12447337), (19, 10481968), (28, 7112764), (31, 6424432), (38, 5240984), (56, 3556382), (62, 3212216), (76, 2620492), (112, 1778191), (124, 1606108), (133, 1497424), (152, 1310246), (217, 917776), (248, 803054), (266, 748712), (304, 655123), (434, 458888), (496, 401527), (532, 374356), (589, 338128), (868, 229444), (1064, 187178), (1178, 169064), (1736, 114722), (2128, 93589), (2356, 84532), (3019, 65968), (3472, 57361), (4123, 48304), (4712, 42266), (6038, 32984), (8246, 24152), (9424, 21133), (12076, 16492)]