168746156943

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{27581}}^1$

素因数の和:27984

約数の個数: 64

約数和(自身を含む): 281634726912

約数和(自身を除く): 112888569969

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 307, 511, 921, 949, 1533, 2149, 2847, 3991, 6447, 6643, 11973, 19929, 22411, 27581, 27937, 67233, 82743, 83811, 156877, 193067, 291343, 358553, 470631, 579201, 874029, 1075659, 2013413, 2039401, 2509871, 6040239, 6118203, 7529613, 8467367, 14093891, 25402101, 26174369, 42281673, 59271569, 78523107, 110075771, 177814707, 183220583, 330227313, 549661749, 618117791, 770530397, 1854353373, 2311591191, 4326824537, 8035531283, 12980473611, 24106593849, 56248718981, 168746156943]

約数ペア:

[(1, 168746156943), (3, 56248718981), (7, 24106593849), (13, 12980473611), (21, 8035531283), (39, 4326824537), (73, 2311591191), (91, 1854353373), (219, 770530397), (273, 618117791), (307, 549661749), (511, 330227313), (921, 183220583), (949, 177814707), (1533, 110075771), (2149, 78523107), (2847, 59271569), (3991, 42281673), (6447, 26174369), (6643, 25402101), (11973, 14093891), (19929, 8467367), (22411, 7529613), (27581, 6118203), (27937, 6040239), (67233, 2509871), (82743, 2039401), (83811, 2013413), (156877, 1075659), (193067, 874029), (291343, 579201), (358553, 470631)]