199981422

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{787}}^1$

素因数の和:1557

約数の個数: 48

約数和(自身を含む): 457292160

約数和(自身を除く): 257310738

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 743, 787, 1486, 1574, 2229, 2361, 4458, 4722, 6687, 7083, 13374, 14117, 14166, 14953, 28234, 29906, 42351, 44859, 84702, 89718, 127053, 134577, 254106, 269154, 584741, 1169482, 1754223, 3508446, 5262669, 10525338, 11110079, 22220158, 33330237, 66660474, 99990711, 199981422]

約数ペア:

[(1, 199981422), (2, 99990711), (3, 66660474), (6, 33330237), (9, 22220158), (18, 11110079), (19, 10525338), (38, 5262669), (57, 3508446), (114, 1754223), (171, 1169482), (342, 584741), (743, 269154), (787, 254106), (1486, 134577), (1574, 127053), (2229, 89718), (2361, 84702), (4458, 44859), (4722, 42351), (6687, 29906), (7083, 28234), (13374, 14953), (14117, 14166)]