157466718

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1699}}^1$

素因数の和:1997

約数の個数: 48

約数和(自身を含む): 360672000

約数和(自身を除く): 203205282

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 271, 342, 542, 813, 1626, 1699, 2439, 3398, 4878, 5097, 5149, 10194, 10298, 15291, 15447, 30582, 30894, 32281, 46341, 64562, 92682, 96843, 193686, 290529, 460429, 581058, 920858, 1381287, 2762574, 4143861, 8287722, 8748151, 17496302, 26244453, 52488906, 78733359, 157466718]

約数ペア:

[(1, 157466718), (2, 78733359), (3, 52488906), (6, 26244453), (9, 17496302), (18, 8748151), (19, 8287722), (38, 4143861), (57, 2762574), (114, 1381287), (171, 920858), (271, 581058), (342, 460429), (542, 290529), (813, 193686), (1626, 96843), (1699, 92682), (2439, 64562), (3398, 46341), (4878, 32281), (5097, 30894), (5149, 30582), (10194, 15447), (10298, 15291)]