128190672

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{30697}}^1$

素因数の和:30740

約数の個数: 60

約数和(自身を含む): 371138820

約数和(自身を除く): 242948148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 30697, 61394, 92091, 122788, 184182, 245576, 276273, 368364, 491152, 552546, 736728, 890213, 1105092, 1473456, 1780426, 2210184, 2670639, 3560852, 4420368, 5341278, 7121704, 8011917, 10682556, 14243408, 16023834, 21365112, 32047668, 42730224, 64095336, 128190672]

約数ペア:

[(1, 128190672), (2, 64095336), (3, 42730224), (4, 32047668), (6, 21365112), (8, 16023834), (9, 14243408), (12, 10682556), (16, 8011917), (18, 7121704), (24, 5341278), (29, 4420368), (36, 3560852), (48, 2670639), (58, 2210184), (72, 1780426), (87, 1473456), (116, 1105092), (144, 890213), (174, 736728), (232, 552546), (261, 491152), (348, 368364), (464, 276273), (522, 245576), (696, 184182), (1044, 122788), (1392, 92091), (2088, 61394), (4176, 30697)]