172611968

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1061}}^1$

素因数の和:1147

約数の個数: 64

約数和(自身を含む): 363968640

約数和(自身を除く): 191356672

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 164, 248, 328, 496, 656, 992, 1061, 1271, 1312, 1984, 2122, 2542, 2624, 3968, 4244, 5084, 5248, 8488, 10168, 16976, 20336, 32891, 33952, 40672, 43501, 65782, 67904, 81344, 87002, 131564, 135808, 162688, 174004, 263128, 348008, 526256, 696016, 1052512, 1348531, 1392032, 2105024, 2697062, 2784064, 4210048, 5394124, 5568128, 10788248, 21576496, 43152992, 86305984, 172611968]

約数ペア:

[(1, 172611968), (2, 86305984), (4, 43152992), (8, 21576496), (16, 10788248), (31, 5568128), (32, 5394124), (41, 4210048), (62, 2784064), (64, 2697062), (82, 2105024), (124, 1392032), (128, 1348531), (164, 1052512), (248, 696016), (328, 526256), (496, 348008), (656, 263128), (992, 174004), (1061, 162688), (1271, 135808), (1312, 131564), (1984, 87002), (2122, 81344), (2542, 67904), (2624, 65782), (3968, 43501), (4244, 40672), (5084, 33952), (5248, 32891), (8488, 20336), (10168, 16976)]