140805276

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{16691}}^1$

素因数の和:16754

約数の個数: 48

約数和(自身を含む): 355205760

約数和(自身を除く): 214400484

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 2109, 2812, 4218, 8436, 16691, 33382, 50073, 66764, 100146, 200292, 317129, 617567, 634258, 951387, 1235134, 1268516, 1852701, 1902774, 2470268, 3705402, 3805548, 7410804, 11733773, 23467546, 35201319, 46935092, 70402638, 140805276]

約数ペア:

[(1, 140805276), (2, 70402638), (3, 46935092), (4, 35201319), (6, 23467546), (12, 11733773), (19, 7410804), (37, 3805548), (38, 3705402), (57, 2470268), (74, 1902774), (76, 1852701), (111, 1268516), (114, 1235134), (148, 951387), (222, 634258), (228, 617567), (444, 317129), (703, 200292), (1406, 100146), (2109, 66764), (2812, 50073), (4218, 33382), (8436, 16691)]