164103184

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 373368960

約数和(自身を除く): 209265776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 101, 112, 163, 178, 202, 326, 356, 404, 623, 652, 707, 712, 808, 1141, 1246, 1304, 1414, 1424, 1616, 2282, 2492, 2608, 2828, 4564, 4984, 5656, 8989, 9128, 9968, 11312, 14507, 16463, 17978, 18256, 29014, 32926, 35956, 58028, 62923, 65852, 71912, 101549, 115241, 116056, 125846, 131704, 143824, 203098, 230482, 232112, 251692, 263408, 406196, 460964, 503384, 812392, 921928, 1006768, 1465207, 1624784, 1843856, 2930414, 5860828, 10256449, 11721656, 20512898, 23443312, 41025796, 82051592, 164103184]

約数ペア:

[(1, 164103184), (2, 82051592), (4, 41025796), (7, 23443312), (8, 20512898), (14, 11721656), (16, 10256449), (28, 5860828), (56, 2930414), (89, 1843856), (101, 1624784), (112, 1465207), (163, 1006768), (178, 921928), (202, 812392), (326, 503384), (356, 460964), (404, 406196), (623, 263408), (652, 251692), (707, 232112), (712, 230482), (808, 203098), (1141, 143824), (1246, 131704), (1304, 125846), (1414, 116056), (1424, 115241), (1616, 101549), (2282, 71912), (2492, 65852), (2608, 62923), (2828, 58028), (4564, 35956), (4984, 32926), (5656, 29014), (8989, 18256), (9128, 17978), (9968, 16463), (11312, 14507)]