139405552

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 332478720

約数和(自身を除く): 193073168

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 44, 52, 58, 88, 104, 116, 121, 143, 176, 191, 208, 232, 242, 286, 319, 377, 382, 464, 484, 572, 638, 754, 764, 968, 1144, 1276, 1508, 1528, 1573, 1936, 2101, 2288, 2483, 2552, 3016, 3056, 3146, 3509, 4147, 4202, 4966, 5104, 5539, 6032, 6292, 7018, 8294, 8404, 9932, 11078, 12584, 14036, 16588, 16808, 19864, 22156, 23111, 25168, 27313, 28072, 33176, 33616, 39728, 44312, 45617, 46222, 54626, 56144, 60929, 66352, 72007, 88624, 91234, 92444, 109252, 121858, 144014, 182468, 184888, 218504, 243716, 288028, 300443, 364936, 369776, 437008, 487432, 576056, 600886, 670219, 729872, 792077, 974864, 1152112, 1201772, 1340438, 1584154, 2403544, 2680876, 3168308, 4807088, 5361752, 6336616, 8712847, 10723504, 12673232, 17425694, 34851388, 69702776, 139405552]

約数ペア:

[(1, 139405552), (2, 69702776), (4, 34851388), (8, 17425694), (11, 12673232), (13, 10723504), (16, 8712847), (22, 6336616), (26, 5361752), (29, 4807088), (44, 3168308), (52, 2680876), (58, 2403544), (88, 1584154), (104, 1340438), (116, 1201772), (121, 1152112), (143, 974864), (176, 792077), (191, 729872), (208, 670219), (232, 600886), (242, 576056), (286, 487432), (319, 437008), (377, 369776), (382, 364936), (464, 300443), (484, 288028), (572, 243716), (638, 218504), (754, 184888), (764, 182468), (968, 144014), (1144, 121858), (1276, 109252), (1508, 92444), (1528, 91234), (1573, 88624), (1936, 72007), (2101, 66352), (2288, 60929), (2483, 56144), (2552, 54626), (3016, 46222), (3056, 45617), (3146, 44312), (3509, 39728), (4147, 33616), (4202, 33176), (4966, 28072), (5104, 27313), (5539, 25168), (6032, 23111), (6292, 22156), (7018, 19864), (8294, 16808), (8404, 16588), (9932, 14036), (11078, 12584)]