204528236

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{967}}^1$

素因数の和:1035

約数の個数: 72

約数和(自身を含む): 432579840

約数和(自身を除く): 228051604

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 121, 209, 242, 253, 418, 437, 484, 506, 836, 874, 967, 1012, 1748, 1934, 2299, 2783, 3868, 4598, 4807, 5566, 9196, 9614, 10637, 11132, 18373, 19228, 21274, 22241, 36746, 42548, 44482, 52877, 73492, 88964, 105754, 117007, 202103, 211508, 234014, 244651, 404206, 422579, 468028, 489302, 808412, 845158, 978604, 1690316, 2223133, 2691161, 4446266, 4648369, 5382322, 8892532, 9296738, 10764644, 18593476, 51132059, 102264118, 204528236]

約数ペア:

[(1, 204528236), (2, 102264118), (4, 51132059), (11, 18593476), (19, 10764644), (22, 9296738), (23, 8892532), (38, 5382322), (44, 4648369), (46, 4446266), (76, 2691161), (92, 2223133), (121, 1690316), (209, 978604), (242, 845158), (253, 808412), (418, 489302), (437, 468028), (484, 422579), (506, 404206), (836, 244651), (874, 234014), (967, 211508), (1012, 202103), (1748, 117007), (1934, 105754), (2299, 88964), (2783, 73492), (3868, 52877), (4598, 44482), (4807, 42548), (5566, 36746), (9196, 22241), (9614, 21274), (10637, 19228), (11132, 18373)]