156718474

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{313}}^1\times {\mathrm{2069}}^1$

素因数の和:2406

約数の個数: 24

約数和(自身を含む): 259342020

約数和(自身を除く): 102623546

約数列:

[1, 2, 11, 22, 121, 242, 313, 626, 2069, 3443, 4138, 6886, 22759, 37873, 45518, 75746, 250349, 500698, 647597, 1295194, 7123567, 14247134, 78359237, 156718474]

約数ペア:

[(1, 156718474), (2, 78359237), (11, 14247134), (22, 7123567), (121, 1295194), (242, 647597), (313, 500698), (626, 250349), (2069, 75746), (3443, 45518), (4138, 37873), (6886, 22759)]