215095276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{563}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 433964160

約数和(自身を除く): 218868884

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 457, 563, 836, 914, 1126, 1828, 2252, 5027, 6193, 8683, 10054, 10697, 12386, 17366, 20108, 21394, 24772, 34732, 42788, 95513, 117667, 191026, 235334, 257291, 382052, 470668, 514582, 1029164, 2830201, 4888529, 5660402, 9777058, 11320804, 19554116, 53773819, 107547638, 215095276]

約数ペア:

[(1, 215095276), (2, 107547638), (4, 53773819), (11, 19554116), (19, 11320804), (22, 9777058), (38, 5660402), (44, 4888529), (76, 2830201), (209, 1029164), (418, 514582), (457, 470668), (563, 382052), (836, 257291), (914, 235334), (1126, 191026), (1828, 117667), (2252, 95513), (5027, 42788), (6193, 34732), (8683, 24772), (10054, 21394), (10697, 20108), (12386, 17366)]