189989952

素因数分解:

$2^6\times 3^1\times {\mathrm{197}}^1\times {\mathrm{5023}}^1$

素因数の和:5235

約数の個数: 56

約数和(自身を含む): 505334016

約数和(自身を除く): 315344064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 197, 394, 591, 788, 1182, 1576, 2364, 3152, 4728, 5023, 6304, 9456, 10046, 12608, 15069, 18912, 20092, 30138, 37824, 40184, 60276, 80368, 120552, 160736, 241104, 321472, 482208, 964416, 989531, 1979062, 2968593, 3958124, 5937186, 7916248, 11874372, 15832496, 23748744, 31664992, 47497488, 63329984, 94994976, 189989952]

約数ペア:

[(1, 189989952), (2, 94994976), (3, 63329984), (4, 47497488), (6, 31664992), (8, 23748744), (12, 15832496), (16, 11874372), (24, 7916248), (32, 5937186), (48, 3958124), (64, 2968593), (96, 1979062), (192, 989531), (197, 964416), (394, 482208), (591, 321472), (788, 241104), (1182, 160736), (1576, 120552), (2364, 80368), (3152, 60276), (4728, 40184), (5023, 37824), (6304, 30138), (9456, 20092), (10046, 18912), (12608, 15069)]