194866945

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22541}}^1$

素因数の和:22585

約数の個数: 32

約数和(自身を含む): 302964480

約数和(自身を除く): 108097535

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 8645, 22541, 112705, 157787, 293033, 428279, 788935, 1465165, 2051231, 2141395, 2997953, 5567627, 10256155, 14989765, 27838135, 38973389, 194866945]

約数ペア:

[(1, 194866945), (5, 38973389), (7, 27838135), (13, 14989765), (19, 10256155), (35, 5567627), (65, 2997953), (91, 2141395), (95, 2051231), (133, 1465165), (247, 788935), (455, 428279), (665, 293033), (1235, 157787), (1729, 112705), (8645, 22541)]