139581936

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:631

約数の個数: 120

約数和(自身を含む): 424097856

約数和(自身を除く): 284515920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 173, 208, 234, 312, 346, 431, 468, 519, 624, 692, 862, 936, 1038, 1293, 1384, 1557, 1724, 1872, 2076, 2249, 2586, 2768, 3114, 3448, 3879, 4152, 4498, 5172, 5603, 6228, 6747, 6896, 7758, 8304, 8996, 10344, 11206, 12456, 13494, 15516, 16809, 17992, 20241, 20688, 22412, 24912, 26988, 31032, 33618, 35984, 40482, 44824, 50427, 53976, 62064, 67236, 74563, 80964, 89648, 100854, 107952, 134472, 149126, 161928, 201708, 223689, 268944, 298252, 323856, 403416, 447378, 596504, 671067, 806832, 894756, 969319, 1193008, 1342134, 1789512, 1938638, 2684268, 2907957, 3579024, 3877276, 5368536, 5815914, 7754552, 8723871, 10737072, 11631828, 15509104, 17447742, 23263656, 34895484, 46527312, 69790968, 139581936]

約数ペア:

[(1, 139581936), (2, 69790968), (3, 46527312), (4, 34895484), (6, 23263656), (8, 17447742), (9, 15509104), (12, 11631828), (13, 10737072), (16, 8723871), (18, 7754552), (24, 5815914), (26, 5368536), (36, 3877276), (39, 3579024), (48, 2907957), (52, 2684268), (72, 1938638), (78, 1789512), (104, 1342134), (117, 1193008), (144, 969319), (156, 894756), (173, 806832), (208, 671067), (234, 596504), (312, 447378), (346, 403416), (431, 323856), (468, 298252), (519, 268944), (624, 223689), (692, 201708), (862, 161928), (936, 149126), (1038, 134472), (1293, 107952), (1384, 100854), (1557, 89648), (1724, 80964), (1872, 74563), (2076, 67236), (2249, 62064), (2586, 53976), (2768, 50427), (3114, 44824), (3448, 40482), (3879, 35984), (4152, 33618), (4498, 31032), (5172, 26988), (5603, 24912), (6228, 22412), (6747, 20688), (6896, 20241), (7758, 17992), (8304, 16809), (8996, 15516), (10344, 13494), (11206, 12456)]