166997572

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1009}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 350219520

約数和(自身を除く): 183221948

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 257, 322, 514, 644, 1009, 1028, 1799, 2018, 3598, 4036, 5911, 7063, 7196, 11822, 14126, 23207, 23644, 28252, 41377, 46414, 82754, 92828, 162449, 165508, 259313, 324898, 518626, 649796, 1037252, 1815191, 3630382, 5964199, 7260764, 11928398, 23856796, 41749393, 83498786, 166997572]

約数ペア:

[(1, 166997572), (2, 83498786), (4, 41749393), (7, 23856796), (14, 11928398), (23, 7260764), (28, 5964199), (46, 3630382), (92, 1815191), (161, 1037252), (257, 649796), (322, 518626), (514, 324898), (644, 259313), (1009, 165508), (1028, 162449), (1799, 92828), (2018, 82754), (3598, 46414), (4036, 41377), (5911, 28252), (7063, 23644), (7196, 23207), (11822, 14126)]