187834768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{937}}^1$

素因数の和:1040

約数の個数: 80

約数和(自身を含む): 427097664

約数和(自身を除く): 239262896

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 67, 68, 88, 134, 136, 176, 187, 268, 272, 374, 536, 737, 748, 937, 1072, 1139, 1474, 1496, 1874, 2278, 2948, 2992, 3748, 4556, 5896, 7496, 9112, 10307, 11792, 12529, 14992, 15929, 18224, 20614, 25058, 31858, 41228, 50116, 62779, 63716, 82456, 100232, 125558, 127432, 164912, 175219, 200464, 251116, 254864, 350438, 502232, 690569, 700876, 1004464, 1067243, 1381138, 1401752, 2134486, 2762276, 2803504, 4268972, 5524552, 8537944, 11049104, 11739673, 17075888, 23479346, 46958692, 93917384, 187834768]

約数ペア:

[(1, 187834768), (2, 93917384), (4, 46958692), (8, 23479346), (11, 17075888), (16, 11739673), (17, 11049104), (22, 8537944), (34, 5524552), (44, 4268972), (67, 2803504), (68, 2762276), (88, 2134486), (134, 1401752), (136, 1381138), (176, 1067243), (187, 1004464), (268, 700876), (272, 690569), (374, 502232), (536, 350438), (737, 254864), (748, 251116), (937, 200464), (1072, 175219), (1139, 164912), (1474, 127432), (1496, 125558), (1874, 100232), (2278, 82456), (2948, 63716), (2992, 62779), (3748, 50116), (4556, 41228), (5896, 31858), (7496, 25058), (9112, 20614), (10307, 18224), (11792, 15929), (12529, 14992)]