163969664

素因数分解:

$2^7\times {\mathrm{31}}^3\times {\mathrm{43}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 345396480

約数和(自身を除く): 181426816

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 128, 172, 248, 344, 496, 688, 961, 992, 1333, 1376, 1922, 1984, 2666, 2752, 3844, 3968, 5332, 5504, 7688, 10664, 15376, 21328, 29791, 30752, 41323, 42656, 59582, 61504, 82646, 85312, 119164, 123008, 165292, 170624, 238328, 330584, 476656, 661168, 953312, 1281013, 1322336, 1906624, 2562026, 2644672, 3813248, 5124052, 5289344, 10248104, 20496208, 40992416, 81984832, 163969664]

約数ペア:

[(1, 163969664), (2, 81984832), (4, 40992416), (8, 20496208), (16, 10248104), (31, 5289344), (32, 5124052), (43, 3813248), (62, 2644672), (64, 2562026), (86, 1906624), (124, 1322336), (128, 1281013), (172, 953312), (248, 661168), (344, 476656), (496, 330584), (688, 238328), (961, 170624), (992, 165292), (1333, 123008), (1376, 119164), (1922, 85312), (1984, 82646), (2666, 61504), (2752, 59582), (3844, 42656), (3968, 41323), (5332, 30752), (5504, 29791), (7688, 21328), (10664, 15376)]