180493416

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{19739}}^1$

素因数の和:19878

約数の個数: 48

約数和(自身を含む): 492710400

約数和(自身を除く): 312216984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 9144, 19739, 39478, 59217, 78956, 118434, 157912, 177651, 236868, 355302, 473736, 710604, 1421208, 2506853, 5013706, 7520559, 10027412, 15041118, 20054824, 22561677, 30082236, 45123354, 60164472, 90246708, 180493416]

約数ペア:

[(1, 180493416), (2, 90246708), (3, 60164472), (4, 45123354), (6, 30082236), (8, 22561677), (9, 20054824), (12, 15041118), (18, 10027412), (24, 7520559), (36, 5013706), (72, 2506853), (127, 1421208), (254, 710604), (381, 473736), (508, 355302), (762, 236868), (1016, 177651), (1143, 157912), (1524, 118434), (2286, 78956), (3048, 59217), (4572, 39478), (9144, 19739)]