155457468

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{25253}}^1$

素因数の和:25288

約数の個数: 60

約数和(自身を含む): 427802760

約数和(自身を除く): 272345292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 6156, 25253, 50506, 75759, 101012, 151518, 227277, 303036, 454554, 479807, 681831, 909108, 959614, 1363662, 1439421, 1919228, 2045493, 2727324, 2878842, 4090986, 4318263, 5757684, 8181972, 8636526, 12954789, 17273052, 25909578, 38864367, 51819156, 77728734, 155457468]

約数ペア:

[(1, 155457468), (2, 77728734), (3, 51819156), (4, 38864367), (6, 25909578), (9, 17273052), (12, 12954789), (18, 8636526), (19, 8181972), (27, 5757684), (36, 4318263), (38, 4090986), (54, 2878842), (57, 2727324), (76, 2045493), (81, 1919228), (108, 1439421), (114, 1363662), (162, 959614), (171, 909108), (228, 681831), (324, 479807), (342, 454554), (513, 303036), (684, 227277), (1026, 151518), (1539, 101012), (2052, 75759), (3078, 50506), (6156, 25253)]