171200144

素因数分解:

$2^4\times {\mathrm{1789}}^1\times {\mathrm{5981}}^1$

素因数の和:7778

約数の個数: 20

約数和(自身を含む): 331941180

約数和(自身を除く): 160741036

約数列:

[1, 2, 4, 8, 16, 1789, 3578, 5981, 7156, 11962, 14312, 23924, 28624, 47848, 95696, 10700009, 21400018, 42800036, 85600072, 171200144]

約数ペア:

[(1, 171200144), (2, 85600072), (4, 42800036), (8, 21400018), (16, 10700009), (1789, 95696), (3578, 47848), (5981, 28624), (7156, 23924), (11962, 14312)]