159571332

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1009}}^1$

素因数の和:1233

約数の個数: 72

約数和(自身を含む): 423521280

約数和(自身を除く): 263949948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 191, 207, 276, 382, 414, 573, 764, 828, 1009, 1146, 1719, 2018, 2292, 3027, 3438, 4036, 4393, 6054, 6876, 8786, 9081, 12108, 13179, 17572, 18162, 23207, 26358, 36324, 39537, 46414, 52716, 69621, 79074, 92828, 139242, 158148, 192719, 208863, 278484, 385438, 417726, 578157, 770876, 835452, 1156314, 1734471, 2312628, 3468942, 4432537, 6937884, 8865074, 13297611, 17730148, 26595222, 39892833, 53190444, 79785666, 159571332]

約数ペア:

[(1, 159571332), (2, 79785666), (3, 53190444), (4, 39892833), (6, 26595222), (9, 17730148), (12, 13297611), (18, 8865074), (23, 6937884), (36, 4432537), (46, 3468942), (69, 2312628), (92, 1734471), (138, 1156314), (191, 835452), (207, 770876), (276, 578157), (382, 417726), (414, 385438), (573, 278484), (764, 208863), (828, 192719), (1009, 158148), (1146, 139242), (1719, 92828), (2018, 79074), (2292, 69621), (3027, 52716), (3438, 46414), (4036, 39537), (4393, 36324), (6054, 26358), (6876, 23207), (8786, 18162), (9081, 17572), (12108, 13179)]