157465464

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:405

約数の個数: 128

約数和(自身を含む): 452390400

約数和(自身を除く): 294924936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 101, 104, 114, 152, 156, 202, 228, 247, 263, 303, 312, 404, 456, 494, 526, 606, 741, 789, 808, 988, 1052, 1212, 1313, 1482, 1578, 1919, 1976, 2104, 2424, 2626, 2964, 3156, 3419, 3838, 3939, 4997, 5252, 5757, 5928, 6312, 6838, 7676, 7878, 9994, 10257, 10504, 11514, 13676, 14991, 15352, 15756, 19988, 20514, 23028, 24947, 26563, 27352, 29982, 31512, 39976, 41028, 46056, 49894, 53126, 59964, 64961, 74841, 79689, 82056, 99788, 106252, 119928, 129922, 149682, 159378, 194883, 199576, 212504, 259844, 299364, 318756, 345319, 389766, 504697, 519688, 598728, 637512, 690638, 779532, 1009394, 1035957, 1381276, 1514091, 1559064, 2018788, 2071914, 2762552, 3028182, 4037576, 4143828, 6056364, 6561061, 8287656, 12112728, 13122122, 19683183, 26244244, 39366366, 52488488, 78732732, 157465464]

約数ペア:

[(1, 157465464), (2, 78732732), (3, 52488488), (4, 39366366), (6, 26244244), (8, 19683183), (12, 13122122), (13, 12112728), (19, 8287656), (24, 6561061), (26, 6056364), (38, 4143828), (39, 4037576), (52, 3028182), (57, 2762552), (76, 2071914), (78, 2018788), (101, 1559064), (104, 1514091), (114, 1381276), (152, 1035957), (156, 1009394), (202, 779532), (228, 690638), (247, 637512), (263, 598728), (303, 519688), (312, 504697), (404, 389766), (456, 345319), (494, 318756), (526, 299364), (606, 259844), (741, 212504), (789, 199576), (808, 194883), (988, 159378), (1052, 149682), (1212, 129922), (1313, 119928), (1482, 106252), (1578, 99788), (1919, 82056), (1976, 79689), (2104, 74841), (2424, 64961), (2626, 59964), (2964, 53126), (3156, 49894), (3419, 46056), (3838, 41028), (3939, 39976), (4997, 31512), (5252, 29982), (5757, 27352), (5928, 26563), (6312, 24947), (6838, 23028), (7676, 20514), (7878, 19988), (9994, 15756), (10257, 15352), (10504, 14991), (11514, 13676)]