164447996830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3209}}^1\times {\mathrm{30323}}^1$

素因数の和:33565

約数の個数: 48

約数和(自身を含む): 320638091760

約数和(自身を除く): 156190094930

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 3209, 6418, 16045, 30323, 32090, 41717, 60646, 83434, 151615, 208585, 303230, 394199, 417170, 542321, 788398, 1084642, 1970995, 2711605, 3941990, 5124587, 5423210, 10249174, 25622935, 51245870, 97306507, 194613014, 486532535, 973065070, 1264984591, 2529969182, 6324922955, 12649845910, 16444799683, 32889599366, 82223998415, 164447996830]

約数ペア:

[(1, 164447996830), (2, 82223998415), (5, 32889599366), (10, 16444799683), (13, 12649845910), (26, 6324922955), (65, 2529969182), (130, 1264984591), (169, 973065070), (338, 486532535), (845, 194613014), (1690, 97306507), (3209, 51245870), (6418, 25622935), (16045, 10249174), (30323, 5423210), (32090, 5124587), (41717, 3941990), (60646, 2711605), (83434, 1970995), (151615, 1084642), (208585, 788398), (303230, 542321), (394199, 417170)]