168697776

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{661}}^1$

素因数の和:1094

約数の個数: 80

約数和(自身を含む): 471185120

約数和(自身を除く): 302487344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 409, 624, 661, 818, 1227, 1322, 1636, 1983, 2454, 2644, 3272, 3966, 4908, 5288, 5317, 6544, 7932, 8593, 9816, 10576, 10634, 15864, 15951, 17186, 19632, 21268, 25779, 31728, 31902, 34372, 42536, 51558, 63804, 68744, 85072, 103116, 127608, 137488, 206232, 255216, 270349, 412464, 540698, 811047, 1081396, 1622094, 2162792, 3244188, 3514537, 4325584, 6488376, 7029074, 10543611, 12976752, 14058148, 21087222, 28116296, 42174444, 56232592, 84348888, 168697776]

約数ペア:

[(1, 168697776), (2, 84348888), (3, 56232592), (4, 42174444), (6, 28116296), (8, 21087222), (12, 14058148), (13, 12976752), (16, 10543611), (24, 7029074), (26, 6488376), (39, 4325584), (48, 3514537), (52, 3244188), (78, 2162792), (104, 1622094), (156, 1081396), (208, 811047), (312, 540698), (409, 412464), (624, 270349), (661, 255216), (818, 206232), (1227, 137488), (1322, 127608), (1636, 103116), (1983, 85072), (2454, 68744), (2644, 63804), (3272, 51558), (3966, 42536), (4908, 34372), (5288, 31902), (5317, 31728), (6544, 25779), (7932, 21268), (8593, 19632), (9816, 17186), (10576, 15951), (10634, 15864)]