181444984

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5501}}^1$

素因数の和:5564

約数の個数: 64

約数和(自身を含む): 422553600

約数和(自身を除く): 241108616

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 1064, 1178, 1736, 2356, 4123, 4712, 5501, 8246, 11002, 16492, 22004, 32984, 38507, 44008, 77014, 104519, 154028, 170531, 209038, 308056, 341062, 418076, 682124, 731633, 836152, 1193717, 1364248, 1463266, 2387434, 2926532, 3240089, 4774868, 5853064, 6480178, 9549736, 12960356, 22680623, 25920712, 45361246, 90722492, 181444984]

約数ペア:

[(1, 181444984), (2, 90722492), (4, 45361246), (7, 25920712), (8, 22680623), (14, 12960356), (19, 9549736), (28, 6480178), (31, 5853064), (38, 4774868), (56, 3240089), (62, 2926532), (76, 2387434), (124, 1463266), (133, 1364248), (152, 1193717), (217, 836152), (248, 731633), (266, 682124), (434, 418076), (532, 341062), (589, 308056), (868, 209038), (1064, 170531), (1178, 154028), (1736, 104519), (2356, 77014), (4123, 44008), (4712, 38507), (5501, 32984), (8246, 22004), (11002, 16492)]