166904113

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 194451840

約数和(自身を除く): 27547727

約数列:

[1, 17, 19, 43, 61, 197, 323, 731, 817, 1037, 1159, 2623, 3349, 3743, 8471, 12017, 13889, 19703, 44591, 49837, 63631, 144007, 160949, 204289, 228323, 516731, 847229, 2736133, 3881491, 8784427, 9817889, 166904113]

約数ペア:

[(1, 166904113), (17, 9817889), (19, 8784427), (43, 3881491), (61, 2736133), (197, 847229), (323, 516731), (731, 228323), (817, 204289), (1037, 160949), (1159, 144007), (2623, 63631), (3349, 49837), (3743, 44591), (8471, 19703), (12017, 13889)]