147944944

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1879}}^1$

素因数の和:1950

約数の個数: 80

約数和(自身を含む): 354342400

約数和(自身を除く): 206397456

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 37, 38, 56, 74, 76, 112, 133, 148, 152, 259, 266, 296, 304, 518, 532, 592, 703, 1036, 1064, 1406, 1879, 2072, 2128, 2812, 3758, 4144, 4921, 5624, 7516, 9842, 11248, 13153, 15032, 19684, 26306, 30064, 35701, 39368, 52612, 69523, 71402, 78736, 105224, 139046, 142804, 210448, 249907, 278092, 285608, 486661, 499814, 556184, 571216, 973322, 999628, 1112368, 1320937, 1946644, 1999256, 2641874, 3893288, 3998512, 5283748, 7786576, 9246559, 10567496, 18493118, 21134992, 36986236, 73972472, 147944944]

約数ペア:

[(1, 147944944), (2, 73972472), (4, 36986236), (7, 21134992), (8, 18493118), (14, 10567496), (16, 9246559), (19, 7786576), (28, 5283748), (37, 3998512), (38, 3893288), (56, 2641874), (74, 1999256), (76, 1946644), (112, 1320937), (133, 1112368), (148, 999628), (152, 973322), (259, 571216), (266, 556184), (296, 499814), (304, 486661), (518, 285608), (532, 278092), (592, 249907), (703, 210448), (1036, 142804), (1064, 139046), (1406, 105224), (1879, 78736), (2072, 71402), (2128, 69523), (2812, 52612), (3758, 39368), (4144, 35701), (4921, 30064), (5624, 26306), (7516, 19684), (9842, 15032), (11248, 13153)]