171887528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{7489}}^1$

素因数の和:7665

約数の個数: 32

約数和(自身を含む): 341544000

約数和(自身を除く): 169656472

約数列:

[1, 2, 4, 8, 19, 38, 76, 151, 152, 302, 604, 1208, 2869, 5738, 7489, 11476, 14978, 22952, 29956, 59912, 142291, 284582, 569164, 1130839, 1138328, 2261678, 4523356, 9046712, 21485941, 42971882, 85943764, 171887528]

約数ペア:

[(1, 171887528), (2, 85943764), (4, 42971882), (8, 21485941), (19, 9046712), (38, 4523356), (76, 2261678), (151, 1138328), (152, 1130839), (302, 569164), (604, 284582), (1208, 142291), (2869, 59912), (5738, 29956), (7489, 22952), (11476, 14978)]