165842066

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 281637000

約数和(自身を除く): 115794934

約数列:

[1, 2, 13, 26, 37, 74, 89, 149, 169, 178, 298, 338, 481, 962, 1157, 1937, 2314, 3293, 3874, 5513, 6253, 6586, 11026, 12506, 13261, 15041, 25181, 26522, 30082, 42809, 50362, 71669, 85618, 143338, 172393, 344786, 490657, 556517, 931697, 981314, 1113034, 1863394, 2241109, 4482218, 6378541, 12757082, 82921033, 165842066]

約数ペア:

[(1, 165842066), (2, 82921033), (13, 12757082), (26, 6378541), (37, 4482218), (74, 2241109), (89, 1863394), (149, 1113034), (169, 981314), (178, 931697), (298, 556517), (338, 490657), (481, 344786), (962, 172393), (1157, 143338), (1937, 85618), (2314, 71669), (3293, 50362), (3874, 42809), (5513, 30082), (6253, 26522), (6586, 25181), (11026, 15041), (12506, 13261)]