197007030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{198997}}^1$

素因数の和:199021

約数の個数: 48

約数和(自身を含む): 558786384

約数和(自身を除く): 361779354

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 198997, 397994, 596991, 994985, 1193982, 1790973, 1989970, 2188967, 2984955, 3581946, 4377934, 5969910, 6566901, 8954865, 10944835, 13133802, 17909730, 19700703, 21889670, 32834505, 39401406, 65669010, 98503515, 197007030]

約数ペア:

[(1, 197007030), (2, 98503515), (3, 65669010), (5, 39401406), (6, 32834505), (9, 21889670), (10, 19700703), (11, 17909730), (15, 13133802), (18, 10944835), (22, 8954865), (30, 6566901), (33, 5969910), (45, 4377934), (55, 3581946), (66, 2984955), (90, 2188967), (99, 1989970), (110, 1790973), (165, 1193982), (198, 994985), (330, 596991), (495, 397994), (990, 198997)]