212948618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 344010240

約数和(自身を除く): 131061622

約数列:

[1, 2, 19, 38, 83, 107, 166, 214, 631, 1262, 1577, 2033, 3154, 4066, 8881, 11989, 17762, 23978, 52373, 67517, 104746, 135034, 168739, 337478, 995087, 1282823, 1990174, 2565646, 5603911, 11207822, 106474309, 212948618]

約数ペア:

[(1, 212948618), (2, 106474309), (19, 11207822), (38, 5603911), (83, 2565646), (107, 1990174), (166, 1282823), (214, 995087), (631, 337478), (1262, 168739), (1577, 135034), (2033, 104746), (3154, 67517), (4066, 52373), (8881, 23978), (11989, 17762)]