128792016

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{30841}}^1$

素因数の和:30884

約数の個数: 60

約数和(自身を含む): 372879780

約数和(自身を除く): 244087764

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, 30841, 61682, 92523, 123364, 185046, 246728, 277569, 370092, 493456, 555138, 740184, 894389, 1110276, 1480368, 1788778, 2220552, 2683167, 3577556, 4441104, 5366334, 7155112, 8049501, 10732668, 14310224, 16099002, 21465336, 32198004, 42930672, 64396008, 128792016]

約数ペア:

[(1, 128792016), (2, 64396008), (3, 42930672), (4, 32198004), (6, 21465336), (8, 16099002), (9, 14310224), (12, 10732668), (16, 8049501), (18, 7155112), (24, 5366334), (29, 4441104), (36, 3577556), (48, 2683167), (58, 2220552), (72, 1788778), (87, 1480368), (116, 1110276), (144, 894389), (174, 740184), (232, 555138), (261, 493456), (348, 370092), (464, 277569), (522, 246728), (696, 185046), (1044, 123364), (1392, 92523), (2088, 61682), (4176, 30841)]