216171272

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{809}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 410572800

約数和(自身を除く): 194401528

約数列:

[1, 2, 4, 8, 127, 254, 263, 508, 526, 809, 1016, 1052, 1618, 2104, 3236, 6472, 33401, 66802, 102743, 133604, 205486, 212767, 267208, 410972, 425534, 821944, 851068, 1702136, 27021409, 54042818, 108085636, 216171272]

約数ペア:

[(1, 216171272), (2, 108085636), (4, 54042818), (8, 27021409), (127, 1702136), (254, 851068), (263, 821944), (508, 425534), (526, 410972), (809, 267208), (1016, 212767), (1052, 205486), (1618, 133604), (2104, 102743), (3236, 66802), (6472, 33401)]