153983276

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{1499}}^1$

素因数の和:1985

約数の個数: 24

約数和(自身を含む): 274722000

約数和(自身を除く): 120738724

約数列:

[1, 2, 4, 61, 122, 244, 421, 842, 1499, 1684, 2998, 5996, 25681, 51362, 91439, 102724, 182878, 365756, 631079, 1262158, 2524316, 38495819, 76991638, 153983276]

約数ペア:

[(1, 153983276), (2, 76991638), (4, 38495819), (61, 2524316), (122, 1262158), (244, 631079), (421, 365756), (842, 182878), (1499, 102724), (1684, 91439), (2998, 51362), (5996, 25681)]