138056802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 305835264

約数和(自身を除く): 167778462

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 97, 142, 194, 213, 257, 291, 426, 514, 582, 771, 923, 1261, 1542, 1846, 2522, 2769, 3341, 3783, 5538, 6682, 6887, 7566, 10023, 13774, 18247, 20046, 20661, 24929, 36494, 41322, 49858, 54741, 74787, 89531, 109482, 149574, 179062, 237211, 268593, 324077, 474422, 537186, 648154, 711633, 972231, 1423266, 1769959, 1944462, 3539918, 5309877, 10619754, 23009467, 46018934, 69028401, 138056802]

約数ペア:

[(1, 138056802), (2, 69028401), (3, 46018934), (6, 23009467), (13, 10619754), (26, 5309877), (39, 3539918), (71, 1944462), (78, 1769959), (97, 1423266), (142, 972231), (194, 711633), (213, 648154), (257, 537186), (291, 474422), (426, 324077), (514, 268593), (582, 237211), (771, 179062), (923, 149574), (1261, 109482), (1542, 89531), (1846, 74787), (2522, 54741), (2769, 49858), (3341, 41322), (3783, 36494), (5538, 24929), (6682, 20661), (6887, 20046), (7566, 18247), (10023, 13774)]