144769796620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{5365819}}^1$

素因数の和:5365918

約数の個数: 48

約数和(自身を含む): 324524793600

約数和(自身を除く): 179754996980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 355, 380, 710, 1349, 1420, 2698, 5396, 6745, 13490, 26980, 5365819, 10731638, 21463276, 26829095, 53658190, 101950561, 107316380, 203901122, 380973149, 407802244, 509752805, 761946298, 1019505610, 1523892596, 1904865745, 2039011220, 3809731490, 7238489831, 7619462980, 14476979662, 28953959324, 36192449155, 72384898310, 144769796620]

約数ペア:

[(1, 144769796620), (2, 72384898310), (4, 36192449155), (5, 28953959324), (10, 14476979662), (19, 7619462980), (20, 7238489831), (38, 3809731490), (71, 2039011220), (76, 1904865745), (95, 1523892596), (142, 1019505610), (190, 761946298), (284, 509752805), (355, 407802244), (380, 380973149), (710, 203901122), (1349, 107316380), (1420, 101950561), (2698, 53658190), (5396, 26829095), (6745, 21463276), (13490, 10731638), (26980, 5365819)]