156946240516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2687}}^1\times {\mathrm{8081}}^1$

素因数の和:10924

約数の個数: 48

約数和(自身を含む): 298058987520

約数和(自身を除く): 141112747004

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 2687, 3614, 5374, 7228, 8081, 10748, 16162, 32324, 34931, 69862, 105053, 139724, 210106, 373493, 420212, 746986, 1123259, 1493972, 2246518, 4493036, 4855409, 9710818, 14602367, 19421636, 21713647, 29204734, 43427294, 58409468, 86854588, 282277411, 564554822, 1129109644, 3018196933, 6036393866, 12072787732, 39236560129, 78473120258, 156946240516]

約数ペア:

[(1, 156946240516), (2, 78473120258), (4, 39236560129), (13, 12072787732), (26, 6036393866), (52, 3018196933), (139, 1129109644), (278, 564554822), (556, 282277411), (1807, 86854588), (2687, 58409468), (3614, 43427294), (5374, 29204734), (7228, 21713647), (8081, 19421636), (10748, 14602367), (16162, 9710818), (32324, 4855409), (34931, 4493036), (69862, 2246518), (105053, 1493972), (139724, 1123259), (210106, 746986), (373493, 420212)]