129078586

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41719}}^1$

素因数の和:41758

約数の個数: 32

約数和(自身を含む): 252322560

約数和(自身を除く): 123243974

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 41719, 83438, 292033, 542347, 584066, 709223, 1084694, 1418446, 3796429, 4964561, 7592858, 9219899, 9929122, 18439798, 64539293, 129078586]

約数ペア:

[(1, 129078586), (2, 64539293), (7, 18439798), (13, 9929122), (14, 9219899), (17, 7592858), (26, 4964561), (34, 3796429), (91, 1418446), (119, 1084694), (182, 709223), (221, 584066), (238, 542347), (442, 292033), (1547, 83438), (3094, 41719)]