165997928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{5107}}^1$

素因数の和:5369

約数の個数: 32

約数和(自身を含む): 330998400

約数和(自身を除く): 165000472

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 239, 478, 956, 1912, 4063, 5107, 8126, 10214, 16252, 20428, 32504, 40856, 86819, 173638, 347276, 694552, 1220573, 2441146, 4882292, 9764584, 20749741, 41499482, 82998964, 165997928]

約数ペア:

[(1, 165997928), (2, 82998964), (4, 41499482), (8, 20749741), (17, 9764584), (34, 4882292), (68, 2441146), (136, 1220573), (239, 694552), (478, 347276), (956, 173638), (1912, 86819), (4063, 40856), (5107, 32504), (8126, 20428), (10214, 16252)]