201512212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3019}}^1$

素因数の和:3112

約数の個数: 48

約数和(自身を含む): 404873280

約数和(自身を除く): 203361068

約数列:

[1, 2, 4, 11, 22, 37, 41, 44, 74, 82, 148, 164, 407, 451, 814, 902, 1517, 1628, 1804, 3019, 3034, 6038, 6068, 12076, 16687, 33209, 33374, 66418, 66748, 111703, 123779, 132836, 223406, 247558, 446812, 495116, 1228733, 1361569, 2457466, 2723138, 4579823, 4914932, 5446276, 9159646, 18319292, 50378053, 100756106, 201512212]

約数ペア:

[(1, 201512212), (2, 100756106), (4, 50378053), (11, 18319292), (22, 9159646), (37, 5446276), (41, 4914932), (44, 4579823), (74, 2723138), (82, 2457466), (148, 1361569), (164, 1228733), (407, 495116), (451, 446812), (814, 247558), (902, 223406), (1517, 132836), (1628, 123779), (1804, 111703), (3019, 66748), (3034, 66418), (6038, 33374), (6068, 33209), (12076, 16687)]