156780095857

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{228853}}^1$

素因数の和:228950

約数の個数: 48

約数和(自身を含む): 210384566784

約数和(自身を除く): 53604470927

約数列:

[1, 7, 11, 31, 41, 49, 77, 217, 287, 341, 451, 539, 1271, 1519, 2009, 2387, 3157, 8897, 13981, 16709, 22099, 62279, 97867, 228853, 685069, 1601971, 2517383, 7094443, 9382973, 11213797, 17621681, 49661101, 65680811, 78038873, 103212703, 123351767, 290872163, 347627707, 459765677, 546272111, 722488921, 2036105141, 3199593793, 3823904777, 5057422447, 14252735987, 22397156551, 156780095857]

約数ペア:

[(1, 156780095857), (7, 22397156551), (11, 14252735987), (31, 5057422447), (41, 3823904777), (49, 3199593793), (77, 2036105141), (217, 722488921), (287, 546272111), (341, 459765677), (451, 347627707), (539, 290872163), (1271, 123351767), (1519, 103212703), (2009, 78038873), (2387, 65680811), (3157, 49661101), (8897, 17621681), (13981, 11213797), (16709, 9382973), (22099, 7094443), (62279, 2517383), (97867, 1601971), (228853, 685069)]