166784958

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2213}}^1$

素因数の和:2353

約数の個数: 48

約数和(自身を含む): 373014720

約数和(自身を除く): 206229762

約数列:

[1, 2, 3, 6, 9, 18, 53, 79, 106, 158, 159, 237, 318, 474, 477, 711, 954, 1422, 2213, 4187, 4426, 6639, 8374, 12561, 13278, 19917, 25122, 37683, 39834, 75366, 117289, 174827, 234578, 349654, 351867, 524481, 703734, 1048962, 1055601, 1573443, 2111202, 3146886, 9265831, 18531662, 27797493, 55594986, 83392479, 166784958]

約数ペア:

[(1, 166784958), (2, 83392479), (3, 55594986), (6, 27797493), (9, 18531662), (18, 9265831), (53, 3146886), (79, 2111202), (106, 1573443), (158, 1055601), (159, 1048962), (237, 703734), (318, 524481), (474, 351867), (477, 349654), (711, 234578), (954, 174827), (1422, 117289), (2213, 75366), (4187, 39834), (4426, 37683), (6639, 25122), (8374, 19917), (12561, 13278)]