124492784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1229}}^1$

素因数の和:1737

約数の個数: 40

約数和(自身を含む): 260504160

約数和(自身を除く): 136011376

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 487, 974, 1229, 1948, 2458, 3896, 4916, 6331, 7792, 9832, 12662, 15977, 19664, 25324, 31954, 50648, 63908, 101296, 127816, 255632, 598523, 1197046, 2394092, 4788184, 7780799, 9576368, 15561598, 31123196, 62246392, 124492784]

約数ペア:

[(1, 124492784), (2, 62246392), (4, 31123196), (8, 15561598), (13, 9576368), (16, 7780799), (26, 4788184), (52, 2394092), (104, 1197046), (208, 598523), (487, 255632), (974, 127816), (1229, 101296), (1948, 63908), (2458, 50648), (3896, 31954), (4916, 25324), (6331, 19664), (7792, 15977), (9832, 12662)]