213868772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2141}}^1$

素因数の和:2288

約数の個数: 48

約数和(自身を含む): 430747632

約数和(自身を除く): 216878860

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 113, 221, 226, 442, 452, 884, 1469, 1921, 2141, 2938, 3842, 4282, 5876, 7684, 8564, 24973, 27833, 36397, 49946, 55666, 72794, 99892, 111332, 145588, 241933, 473161, 483866, 946322, 967732, 1892644, 3145129, 4112861, 6290258, 8225722, 12580516, 16451444, 53467193, 106934386, 213868772]

約数ペア:

[(1, 213868772), (2, 106934386), (4, 53467193), (13, 16451444), (17, 12580516), (26, 8225722), (34, 6290258), (52, 4112861), (68, 3145129), (113, 1892644), (221, 967732), (226, 946322), (442, 483866), (452, 473161), (884, 241933), (1469, 145588), (1921, 111332), (2141, 99892), (2938, 72794), (3842, 55666), (4282, 49946), (5876, 36397), (7684, 27833), (8564, 24973)]