144480752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{694619}}^1$

素因数の和:694640

約数の個数: 20

約数和(自身を含む): 301465080

約数和(自身を除く): 156984328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 694619, 1389238, 2778476, 5556952, 9030047, 11113904, 18060094, 36120188, 72240376, 144480752]

約数ペア:

[(1, 144480752), (2, 72240376), (4, 36120188), (8, 18060094), (13, 11113904), (16, 9030047), (26, 5556952), (52, 2778476), (104, 1389238), (208, 694619)]