164585316

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{6827}}^1$

素因数の和:6889

約数の個数: 72

約数和(自身を含む): 457694496

約数和(自身を除く): 293109180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 1148, 1722, 2009, 3444, 4018, 6027, 6827, 8036, 12054, 13654, 20481, 24108, 27308, 40962, 47789, 81924, 95578, 143367, 191156, 279907, 286734, 334523, 559814, 573468, 669046, 839721, 1003569, 1119628, 1338092, 1679442, 1959349, 2007138, 3358884, 3918698, 4014276, 5878047, 7837396, 11756094, 13715443, 23512188, 27430886, 41146329, 54861772, 82292658, 164585316]

約数ペア:

[(1, 164585316), (2, 82292658), (3, 54861772), (4, 41146329), (6, 27430886), (7, 23512188), (12, 13715443), (14, 11756094), (21, 7837396), (28, 5878047), (41, 4014276), (42, 3918698), (49, 3358884), (82, 2007138), (84, 1959349), (98, 1679442), (123, 1338092), (147, 1119628), (164, 1003569), (196, 839721), (246, 669046), (287, 573468), (294, 559814), (492, 334523), (574, 286734), (588, 279907), (861, 191156), (1148, 143367), (1722, 95578), (2009, 81924), (3444, 47789), (4018, 40962), (6027, 27308), (6827, 24108), (8036, 20481), (12054, 13654)]