161758914

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1\times {\mathrm{641}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 327450816

約数和(自身を除く): 165691902

約数列:

[1, 2, 3, 6, 137, 274, 307, 411, 614, 641, 822, 921, 1282, 1842, 1923, 3846, 42059, 84118, 87817, 126177, 175634, 196787, 252354, 263451, 393574, 526902, 590361, 1180722, 26959819, 53919638, 80879457, 161758914]

約数ペア:

[(1, 161758914), (2, 80879457), (3, 53919638), (6, 26959819), (137, 1180722), (274, 590361), (307, 526902), (411, 393574), (614, 263451), (641, 252354), (822, 196787), (921, 175634), (1282, 126177), (1842, 87817), (1923, 84118), (3846, 42059)]