162421664

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2879}}^1$

素因数の和:2973

約数の個数: 48

約数和(自身を含む): 335301120

約数和(自身を除く): 172879456

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 1312, 1376, 1763, 2879, 3526, 5758, 7052, 11516, 14104, 23032, 28208, 46064, 56416, 92128, 118039, 123797, 236078, 247594, 472156, 495188, 944312, 990376, 1888624, 1980752, 3777248, 3961504, 5075677, 10151354, 20302708, 40605416, 81210832, 162421664]

約数ペア:

[(1, 162421664), (2, 81210832), (4, 40605416), (8, 20302708), (16, 10151354), (32, 5075677), (41, 3961504), (43, 3777248), (82, 1980752), (86, 1888624), (164, 990376), (172, 944312), (328, 495188), (344, 472156), (656, 247594), (688, 236078), (1312, 123797), (1376, 118039), (1763, 92128), (2879, 56416), (3526, 46064), (5758, 28208), (7052, 23032), (11516, 14104)]