224720353

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 286599040

約数和(自身を除く): 61878687

約数列:

[1, 11, 13, 19, 73, 103, 121, 143, 209, 247, 803, 949, 1133, 1339, 1387, 1573, 1957, 2299, 2717, 7519, 8833, 10439, 12463, 14729, 15257, 18031, 21527, 25441, 29887, 82709, 97747, 114829, 142861, 162019, 167827, 198341, 236797, 279851, 909799, 1075217, 1571471, 1857193, 2181751, 3078361, 11827387, 17286181, 20429123, 224720353]

約数ペア:

[(1, 224720353), (11, 20429123), (13, 17286181), (19, 11827387), (73, 3078361), (103, 2181751), (121, 1857193), (143, 1571471), (209, 1075217), (247, 909799), (803, 279851), (949, 236797), (1133, 198341), (1339, 167827), (1387, 162019), (1573, 142861), (1957, 114829), (2299, 97747), (2717, 82709), (7519, 29887), (8833, 25441), (10439, 21527), (12463, 18031), (14729, 15257)]