212092804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{3847}}^1$

素因数の和:4048

約数の個数: 48

約数和(自身を含む): 465454080

約数和(自身を除く): 253361276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 179, 308, 358, 716, 1253, 1969, 2506, 3847, 3938, 5012, 7694, 7876, 13783, 15388, 26929, 27566, 42317, 53858, 55132, 84634, 107716, 169268, 296219, 592438, 688613, 1184876, 1377226, 2754452, 4820291, 7574743, 9640582, 15149486, 19281164, 30298972, 53023201, 106046402, 212092804]

約数ペア:

[(1, 212092804), (2, 106046402), (4, 53023201), (7, 30298972), (11, 19281164), (14, 15149486), (22, 9640582), (28, 7574743), (44, 4820291), (77, 2754452), (154, 1377226), (179, 1184876), (308, 688613), (358, 592438), (716, 296219), (1253, 169268), (1969, 107716), (2506, 84634), (3847, 55132), (3938, 53858), (5012, 42317), (7694, 27566), (7876, 26929), (13783, 15388)]