155544424

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^2\times {\mathrm{1373}}^1$

素因数の和:1427

約数の個数: 72

約数和(自身を含む): 360654390

約数和(自身を除く): 205109966

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 289, 392, 476, 578, 833, 952, 1156, 1373, 1666, 2023, 2312, 2746, 3332, 4046, 5492, 6664, 8092, 9611, 10984, 14161, 16184, 19222, 23341, 28322, 38444, 46682, 56644, 67277, 76888, 93364, 113288, 134554, 163387, 186728, 269108, 326774, 396797, 538216, 653548, 793594, 1143709, 1307096, 1587188, 2287418, 2777579, 3174376, 4574836, 5555158, 9149672, 11110316, 19443053, 22220632, 38886106, 77772212, 155544424]

約数ペア:

[(1, 155544424), (2, 77772212), (4, 38886106), (7, 22220632), (8, 19443053), (14, 11110316), (17, 9149672), (28, 5555158), (34, 4574836), (49, 3174376), (56, 2777579), (68, 2287418), (98, 1587188), (119, 1307096), (136, 1143709), (196, 793594), (238, 653548), (289, 538216), (392, 396797), (476, 326774), (578, 269108), (833, 186728), (952, 163387), (1156, 134554), (1373, 113288), (1666, 93364), (2023, 76888), (2312, 67277), (2746, 56644), (3332, 46682), (4046, 38444), (5492, 28322), (6664, 23341), (8092, 19222), (9611, 16184), (10984, 14161)]