198249464

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{114199}}^1$

素因数の和:114243

約数の個数: 32

約数和(自身を含む): 438528000

約数和(自身を除く): 240278536

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 114199, 228398, 456796, 799393, 913592, 1598786, 3197572, 3540169, 6395144, 7080338, 14160676, 24781183, 28321352, 49562366, 99124732, 198249464]

約数ペア:

[(1, 198249464), (2, 99124732), (4, 49562366), (7, 28321352), (8, 24781183), (14, 14160676), (28, 7080338), (31, 6395144), (56, 3540169), (62, 3197572), (124, 1598786), (217, 913592), (248, 799393), (434, 456796), (868, 228398), (1736, 114199)]