179998984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{30529}}^1$

素因数の和:30613

約数の個数: 32

約数和(自身を含む): 373687200

約数和(自身を除く): 193688216

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 5896, 30529, 61058, 122116, 244232, 335819, 671638, 1343276, 2045443, 2686552, 4090886, 8181772, 16363544, 22499873, 44999746, 89999492, 179998984]

約数ペア:

[(1, 179998984), (2, 89999492), (4, 44999746), (8, 22499873), (11, 16363544), (22, 8181772), (44, 4090886), (67, 2686552), (88, 2045443), (134, 1343276), (268, 671638), (536, 335819), (737, 244232), (1474, 122116), (2948, 61058), (5896, 30529)]