187859431372

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{863}}^1\times {\mathrm{20939}}^1$

素因数の和:21942

約数の個数: 48

約数和(自身を含む): 346501048320

約数和(自身を除く): 158641616948

約数列:

[1, 2, 4, 23, 46, 92, 113, 226, 452, 863, 1726, 2599, 3452, 5198, 10396, 19849, 20939, 39698, 41878, 79396, 83756, 97519, 195038, 390076, 481597, 963194, 1926388, 2242937, 2366107, 4485874, 4732214, 8971748, 9464428, 18070357, 36140714, 54420461, 72281428, 108840922, 217681844, 415618211, 831236422, 1662472844, 2041950341, 4083900682, 8167801364, 46964857843, 93929715686, 187859431372]

約数ペア:

[(1, 187859431372), (2, 93929715686), (4, 46964857843), (23, 8167801364), (46, 4083900682), (92, 2041950341), (113, 1662472844), (226, 831236422), (452, 415618211), (863, 217681844), (1726, 108840922), (2599, 72281428), (3452, 54420461), (5198, 36140714), (10396, 18070357), (19849, 9464428), (20939, 8971748), (39698, 4732214), (41878, 4485874), (79396, 2366107), (83756, 2242937), (97519, 1926388), (195038, 963194), (390076, 481597)]