153864436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{47903}}^1$

素因数の和:47991

約数の個数: 24

約数和(自身を含む): 297771264

約数和(自身を除く): 143906828

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 47903, 95806, 191612, 526933, 1053866, 2107732, 3496919, 6993838, 13987676, 38466109, 76932218, 153864436]

約数ペア:

[(1, 153864436), (2, 76932218), (4, 38466109), (11, 13987676), (22, 6993838), (44, 3496919), (73, 2107732), (146, 1053866), (292, 526933), (803, 191612), (1606, 95806), (3212, 47903)]