161071090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1\times {\mathrm{1103}}^1$

素因数の和:1986

約数の個数: 32

約数和(自身を含む): 307618560

約数和(自身を除く): 146547470

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 859, 1103, 1718, 2206, 4295, 5515, 8590, 11030, 14603, 18751, 29206, 37502, 73015, 93755, 146030, 187510, 947477, 1894954, 4737385, 9474770, 16107109, 32214218, 80535545, 161071090]

約数ペア:

[(1, 161071090), (2, 80535545), (5, 32214218), (10, 16107109), (17, 9474770), (34, 4737385), (85, 1894954), (170, 947477), (859, 187510), (1103, 146030), (1718, 93755), (2206, 73015), (4295, 37502), (5515, 29206), (8590, 18751), (11030, 14603)]