138316064

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{593}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 281563128

約数和(自身を除く): 143247064

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 197, 296, 394, 592, 593, 788, 1184, 1186, 1576, 2372, 3152, 4744, 6304, 7289, 9488, 14578, 18976, 21941, 29156, 43882, 58312, 87764, 116624, 116821, 175528, 233248, 233642, 351056, 467284, 702112, 934568, 1869136, 3738272, 4322377, 8644754, 17289508, 34579016, 69158032, 138316064]

約数ペア:

[(1, 138316064), (2, 69158032), (4, 34579016), (8, 17289508), (16, 8644754), (32, 4322377), (37, 3738272), (74, 1869136), (148, 934568), (197, 702112), (296, 467284), (394, 351056), (592, 233642), (593, 233248), (788, 175528), (1184, 116821), (1186, 116624), (1576, 87764), (2372, 58312), (3152, 43882), (4744, 29156), (6304, 21941), (7289, 18976), (9488, 14578)]