129707536

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{21851}}^1$

素因数の和:21919

約数の個数: 40

約数和(自身を含む): 292641984

約数和(自身を除く): 162934448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 21851, 43702, 87404, 152957, 174808, 305914, 349616, 611828, 1158103, 1223656, 2316206, 2447312, 4632412, 8106721, 9264824, 16213442, 18529648, 32426884, 64853768, 129707536]

約数ペア:

[(1, 129707536), (2, 64853768), (4, 32426884), (7, 18529648), (8, 16213442), (14, 9264824), (16, 8106721), (28, 4632412), (53, 2447312), (56, 2316206), (106, 1223656), (112, 1158103), (212, 611828), (371, 349616), (424, 305914), (742, 174808), (848, 152957), (1484, 87404), (2968, 43702), (5936, 21851)]