123498154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 203575680

約数和(自身を除く): 80077526

約数列:

[1, 2, 13, 26, 101, 131, 202, 262, 359, 718, 1313, 1703, 2626, 3406, 4667, 9334, 13231, 26462, 36259, 47029, 72518, 94058, 172003, 344006, 471367, 611377, 942734, 1222754, 4749929, 9499858, 61749077, 123498154]

約数ペア:

[(1, 123498154), (2, 61749077), (13, 9499858), (26, 4749929), (101, 1222754), (131, 942734), (202, 611377), (262, 471367), (359, 344006), (718, 172003), (1313, 94058), (1703, 72518), (2626, 47029), (3406, 36259), (4667, 26462), (9334, 13231)]