178998464

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1087}}^1$

素因数の和:1213

約数の個数: 56

約数和(自身を含む): 371417088

約数和(自身を除く): 192418624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 166, 248, 332, 496, 664, 992, 1087, 1328, 1984, 2174, 2573, 2656, 4348, 5146, 5312, 8696, 10292, 17392, 20584, 33697, 34784, 41168, 67394, 69568, 82336, 90221, 134788, 164672, 180442, 269576, 360884, 539152, 721768, 1078304, 1443536, 2156608, 2796851, 2887072, 5593702, 5774144, 11187404, 22374808, 44749616, 89499232, 178998464]

約数ペア:

[(1, 178998464), (2, 89499232), (4, 44749616), (8, 22374808), (16, 11187404), (31, 5774144), (32, 5593702), (62, 2887072), (64, 2796851), (83, 2156608), (124, 1443536), (166, 1078304), (248, 721768), (332, 539152), (496, 360884), (664, 269576), (992, 180442), (1087, 164672), (1328, 134788), (1984, 90221), (2174, 82336), (2573, 69568), (2656, 67394), (4348, 41168), (5146, 34784), (5312, 33697), (8696, 20584), (10292, 17392)]