168877852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 375379200

約数和(自身を除く): 206501348

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 41, 44, 52, 76, 82, 143, 164, 209, 247, 286, 379, 418, 451, 494, 533, 572, 758, 779, 836, 902, 988, 1066, 1516, 1558, 1804, 2132, 2717, 3116, 4169, 4927, 5434, 5863, 7201, 8338, 8569, 9854, 10127, 10868, 11726, 14402, 15539, 16676, 17138, 19708, 20254, 23452, 28804, 31078, 34276, 40508, 54197, 62156, 79211, 93613, 108394, 111397, 158422, 170929, 187226, 202007, 216788, 222794, 295241, 316844, 341858, 374452, 404014, 445588, 590482, 683716, 808028, 1029743, 1180964, 2059486, 2222077, 3247651, 3838133, 4118972, 4444154, 6495302, 7676266, 8888308, 12990604, 15352532, 42219463, 84438926, 168877852]

約数ペア:

[(1, 168877852), (2, 84438926), (4, 42219463), (11, 15352532), (13, 12990604), (19, 8888308), (22, 7676266), (26, 6495302), (38, 4444154), (41, 4118972), (44, 3838133), (52, 3247651), (76, 2222077), (82, 2059486), (143, 1180964), (164, 1029743), (209, 808028), (247, 683716), (286, 590482), (379, 445588), (418, 404014), (451, 374452), (494, 341858), (533, 316844), (572, 295241), (758, 222794), (779, 216788), (836, 202007), (902, 187226), (988, 170929), (1066, 158422), (1516, 111397), (1558, 108394), (1804, 93613), (2132, 79211), (2717, 62156), (3116, 54197), (4169, 40508), (4927, 34276), (5434, 31078), (5863, 28804), (7201, 23452), (8338, 20254), (8569, 19708), (9854, 17138), (10127, 16676), (10868, 15539), (11726, 14402)]