156944197540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{35507737}}^1$

素因数の和:35507776

約数の個数: 48

約数和(自身を含む): 375813898992

約数和(自身を除く): 218869701452

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 35507737, 71015474, 142030948, 177538685, 355077370, 461600581, 603631529, 710154740, 923201162, 1207263058, 1846402324, 2308002905, 2414526116, 3018157645, 4616005810, 6036315290, 7847209877, 9232011620, 12072630580, 15694419754, 31388839508, 39236049385, 78472098770, 156944197540]

約数ペア:

[(1, 156944197540), (2, 78472098770), (4, 39236049385), (5, 31388839508), (10, 15694419754), (13, 12072630580), (17, 9232011620), (20, 7847209877), (26, 6036315290), (34, 4616005810), (52, 3018157645), (65, 2414526116), (68, 2308002905), (85, 1846402324), (130, 1207263058), (170, 923201162), (221, 710154740), (260, 603631529), (340, 461600581), (442, 355077370), (884, 177538685), (1105, 142030948), (2210, 71015474), (4420, 35507737)]