129422608

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{21803}}^1$

素因数の和:21871

約数の個数: 40

約数和(自身を含む): 291999168

約数和(自身を除く): 162576560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 21803, 43606, 87212, 152621, 174424, 305242, 348848, 610484, 1155559, 1220968, 2311118, 2441936, 4622236, 8088913, 9244472, 16177826, 18488944, 32355652, 64711304, 129422608]

約数ペア:

[(1, 129422608), (2, 64711304), (4, 32355652), (7, 18488944), (8, 16177826), (14, 9244472), (16, 8088913), (28, 4622236), (53, 2441936), (56, 2311118), (106, 1220968), (112, 1155559), (212, 610484), (371, 348848), (424, 305242), (742, 174424), (848, 152621), (1484, 87212), (2968, 43606), (5936, 21803)]