157626248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{21347}}^1$

素因数の和:21437

約数の個数: 32

約数和(自身を含む): 322781760

約数和(自身を除く): 165155512

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 21347, 42694, 85388, 170776, 277511, 555022, 1110044, 1515637, 2220088, 3031274, 6062548, 12125096, 19703281, 39406562, 78813124, 157626248]

約数ペア:

[(1, 157626248), (2, 78813124), (4, 39406562), (8, 19703281), (13, 12125096), (26, 6062548), (52, 3031274), (71, 2220088), (104, 1515637), (142, 1110044), (284, 555022), (568, 277511), (923, 170776), (1846, 85388), (3692, 42694), (7384, 21347)]