197136688

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{56779}}^1$

素因数の和:56825

約数の個数: 40

約数和(自身を含む): 450606080

約数和(自身を除く): 253469392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 56779, 113558, 227116, 397453, 454232, 794906, 908464, 1589812, 1760149, 3179624, 3520298, 6359248, 7040596, 12321043, 14081192, 24642086, 28162384, 49284172, 98568344, 197136688]

約数ペア:

[(1, 197136688), (2, 98568344), (4, 49284172), (7, 28162384), (8, 24642086), (14, 14081192), (16, 12321043), (28, 7040596), (31, 6359248), (56, 3520298), (62, 3179624), (112, 1760149), (124, 1589812), (217, 908464), (248, 794906), (434, 454232), (496, 397453), (868, 227116), (1736, 113558), (3472, 56779)]