197969689

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 218338560

約数和(自身を除く): 20368871

約数列:

[1, 29, 31, 41, 131, 899, 1189, 1271, 1681, 3799, 4061, 5371, 36859, 48749, 52111, 117769, 155759, 166501, 220211, 1511219, 4828529, 6386119, 6826541, 197969689]

約数ペア:

[(1, 197969689), (29, 6826541), (31, 6386119), (41, 4828529), (131, 1511219), (899, 220211), (1189, 166501), (1271, 155759), (1681, 117769), (3799, 52111), (4061, 48749), (5371, 36859)]