190052174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 345945600

約数和(自身を除く): 155893426

約数列:

[1, 2, 13, 19, 23, 26, 38, 43, 46, 86, 247, 299, 389, 437, 494, 559, 598, 778, 817, 874, 989, 1118, 1634, 1978, 5057, 5681, 7391, 8947, 10114, 10621, 11362, 12857, 14782, 16727, 17894, 18791, 21242, 25714, 33454, 37582, 96083, 116311, 169993, 192166, 217451, 232622, 244283, 317813, 339986, 384721, 434902, 488566, 635626, 769442, 2209909, 4131569, 4419818, 5001373, 7309699, 8263138, 10002746, 14619398, 95026087, 190052174]

約数ペア:

[(1, 190052174), (2, 95026087), (13, 14619398), (19, 10002746), (23, 8263138), (26, 7309699), (38, 5001373), (43, 4419818), (46, 4131569), (86, 2209909), (247, 769442), (299, 635626), (389, 488566), (437, 434902), (494, 384721), (559, 339986), (598, 317813), (778, 244283), (817, 232622), (874, 217451), (989, 192166), (1118, 169993), (1634, 116311), (1978, 96083), (5057, 37582), (5681, 33454), (7391, 25714), (8947, 21242), (10114, 18791), (10621, 17894), (11362, 16727), (12857, 14782)]