199941552

素因数分解:

$2^4\times 3^2\times {\mathrm{1388483}}^1$

素因数の和:1388497

約数の個数: 30

約数和(自身を含む): 559559052

約数和(自身を除く): 359617500

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1388483, 2776966, 4165449, 5553932, 8330898, 11107864, 12496347, 16661796, 22215728, 24992694, 33323592, 49985388, 66647184, 99970776, 199941552]

約数ペア:

[(1, 199941552), (2, 99970776), (3, 66647184), (4, 49985388), (6, 33323592), (8, 24992694), (9, 22215728), (12, 16661796), (16, 12496347), (18, 11107864), (24, 8330898), (36, 5553932), (48, 4165449), (72, 2776966), (144, 1388483)]