138881646

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1381}}^1$

素因数の和:1577

約数の個数: 48

約数和(自身を含む): 311314848

約数和(自身を除く): 172433202

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 151, 222, 302, 333, 453, 666, 906, 1359, 1381, 2718, 2762, 4143, 5587, 8286, 11174, 12429, 16761, 24858, 33522, 50283, 51097, 100566, 102194, 153291, 208531, 306582, 417062, 459873, 625593, 919746, 1251186, 1876779, 3753558, 7715647, 15431294, 23146941, 46293882, 69440823, 138881646]

約数ペア:

[(1, 138881646), (2, 69440823), (3, 46293882), (6, 23146941), (9, 15431294), (18, 7715647), (37, 3753558), (74, 1876779), (111, 1251186), (151, 919746), (222, 625593), (302, 459873), (333, 417062), (453, 306582), (666, 208531), (906, 153291), (1359, 102194), (1381, 100566), (2718, 51097), (2762, 50283), (4143, 33522), (5587, 24858), (8286, 16761), (11174, 12429)]