128762208

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{6673}}^1$

素因数の和:6756

約数の個数: 72

約数和(自身を含む): 371688408

約数和(自身を除く): 242926200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1608, 2144, 2412, 3216, 4824, 6432, 6673, 9648, 13346, 19296, 20019, 26692, 40038, 53384, 60057, 80076, 106768, 120114, 160152, 213536, 240228, 320304, 447091, 480456, 640608, 894182, 960912, 1341273, 1788364, 1921824, 2682546, 3576728, 4023819, 5365092, 7153456, 8047638, 10730184, 14306912, 16095276, 21460368, 32190552, 42920736, 64381104, 128762208]

約数ペア:

[(1, 128762208), (2, 64381104), (3, 42920736), (4, 32190552), (6, 21460368), (8, 16095276), (9, 14306912), (12, 10730184), (16, 8047638), (18, 7153456), (24, 5365092), (32, 4023819), (36, 3576728), (48, 2682546), (67, 1921824), (72, 1788364), (96, 1341273), (134, 960912), (144, 894182), (201, 640608), (268, 480456), (288, 447091), (402, 320304), (536, 240228), (603, 213536), (804, 160152), (1072, 120114), (1206, 106768), (1608, 80076), (2144, 60057), (2412, 53384), (3216, 40038), (4824, 26692), (6432, 20019), (6673, 19296), (9648, 13346)]