223752004

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{2213}}^1$

素因数の和:2404

約数の個数: 48

約数和(自身を含む): 470147328

約数和(自身を除く): 246395324

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 157, 161, 314, 322, 628, 644, 1099, 2198, 2213, 3611, 4396, 4426, 7222, 8852, 14444, 15491, 25277, 30982, 50554, 50899, 61964, 101108, 101798, 203596, 347441, 356293, 694882, 712586, 1389764, 1425172, 2432087, 4864174, 7991143, 9728348, 15982286, 31964572, 55938001, 111876002, 223752004]

約数ペア:

[(1, 223752004), (2, 111876002), (4, 55938001), (7, 31964572), (14, 15982286), (23, 9728348), (28, 7991143), (46, 4864174), (92, 2432087), (157, 1425172), (161, 1389764), (314, 712586), (322, 694882), (628, 356293), (644, 347441), (1099, 203596), (2198, 101798), (2213, 101108), (3611, 61964), (4396, 50899), (4426, 50554), (7222, 30982), (8852, 25277), (14444, 15491)]