161279496

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13913}}^1$

素因数の和:13955

約数の個数: 96

約数和(自身を含む): 520940160

約数和(自身を除く): 359660664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 56, 63, 69, 72, 84, 92, 126, 138, 161, 168, 184, 207, 252, 276, 322, 414, 483, 504, 552, 644, 828, 966, 1288, 1449, 1656, 1932, 2898, 3864, 5796, 11592, 13913, 27826, 41739, 55652, 83478, 97391, 111304, 125217, 166956, 194782, 250434, 292173, 319999, 333912, 389564, 500868, 584346, 639998, 779128, 876519, 959997, 1001736, 1168692, 1279996, 1753038, 1919994, 2239993, 2337384, 2559992, 2879991, 3506076, 3839988, 4479986, 5759982, 6719979, 7012152, 7679976, 8959972, 11519964, 13439958, 17919944, 20159937, 23039928, 26879916, 40319874, 53759832, 80639748, 161279496]

約数ペア:

[(1, 161279496), (2, 80639748), (3, 53759832), (4, 40319874), (6, 26879916), (7, 23039928), (8, 20159937), (9, 17919944), (12, 13439958), (14, 11519964), (18, 8959972), (21, 7679976), (23, 7012152), (24, 6719979), (28, 5759982), (36, 4479986), (42, 3839988), (46, 3506076), (56, 2879991), (63, 2559992), (69, 2337384), (72, 2239993), (84, 1919994), (92, 1753038), (126, 1279996), (138, 1168692), (161, 1001736), (168, 959997), (184, 876519), (207, 779128), (252, 639998), (276, 584346), (322, 500868), (414, 389564), (483, 333912), (504, 319999), (552, 292173), (644, 250434), (828, 194782), (966, 166956), (1288, 125217), (1449, 111304), (1656, 97391), (1932, 83478), (2898, 55652), (3864, 41739), (5796, 27826), (11592, 13913)]