159656172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{1871}}^1$

素因数の和:2438

約数の個数: 48

約数和(自身を含む): 402135552

約数和(自身を除く): 242479380

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 547, 1094, 1641, 1871, 2188, 3282, 3742, 5613, 6564, 7111, 7484, 11226, 14222, 21333, 22452, 24323, 28444, 42666, 48646, 72969, 85332, 97292, 145938, 291876, 1023437, 2046874, 3070311, 4093748, 6140622, 12281244, 13304681, 26609362, 39914043, 53218724, 79828086, 159656172]

約数ペア:

[(1, 159656172), (2, 79828086), (3, 53218724), (4, 39914043), (6, 26609362), (12, 13304681), (13, 12281244), (26, 6140622), (39, 4093748), (52, 3070311), (78, 2046874), (156, 1023437), (547, 291876), (1094, 145938), (1641, 97292), (1871, 85332), (2188, 72969), (3282, 48646), (3742, 42666), (5613, 28444), (6564, 24323), (7111, 22452), (7484, 21333), (11226, 14222)]