194626424

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{659}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 403920000

約数和(自身を除く): 209293576

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 67, 76, 116, 134, 152, 232, 268, 536, 551, 659, 1102, 1273, 1318, 1943, 2204, 2546, 2636, 3886, 4408, 5092, 5272, 7772, 10184, 12521, 15544, 19111, 25042, 36917, 38222, 44153, 50084, 73834, 76444, 88306, 100168, 147668, 152888, 176612, 295336, 353224, 363109, 726218, 838907, 1280437, 1452436, 1677814, 2560874, 2904872, 3355628, 5121748, 6711256, 10243496, 24328303, 48656606, 97313212, 194626424]

約数ペア:

[(1, 194626424), (2, 97313212), (4, 48656606), (8, 24328303), (19, 10243496), (29, 6711256), (38, 5121748), (58, 3355628), (67, 2904872), (76, 2560874), (116, 1677814), (134, 1452436), (152, 1280437), (232, 838907), (268, 726218), (536, 363109), (551, 353224), (659, 295336), (1102, 176612), (1273, 152888), (1318, 147668), (1943, 100168), (2204, 88306), (2546, 76444), (2636, 73834), (3886, 50084), (4408, 44153), (5092, 38222), (5272, 36917), (7772, 25042), (10184, 19111), (12521, 15544)]