164490470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{6163}}^1$

素因数の和:6344

約数の個数: 32

約数和(自身を含む): 315547488

約数和(自身を除く): 151057018

約数列:

[1, 2, 5, 10, 17, 34, 85, 157, 170, 314, 785, 1570, 2669, 5338, 6163, 12326, 13345, 26690, 30815, 61630, 104771, 209542, 523855, 967591, 1047710, 1935182, 4837955, 9675910, 16449047, 32898094, 82245235, 164490470]

約数ペア:

[(1, 164490470), (2, 82245235), (5, 32898094), (10, 16449047), (17, 9675910), (34, 4837955), (85, 1935182), (157, 1047710), (170, 967591), (314, 523855), (785, 209542), (1570, 104771), (2669, 61630), (5338, 30815), (6163, 26690), (12326, 13345)]