130072304

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{478207}}^1$

素因数の和:478232

約数の個数: 20

約数和(自身を含む): 266840064

約数和(自身を除く): 136767760

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 478207, 956414, 1912828, 3825656, 7651312, 8129519, 16259038, 32518076, 65036152, 130072304]

約数ペア:

[(1, 130072304), (2, 65036152), (4, 32518076), (8, 16259038), (16, 8129519), (17, 7651312), (34, 3825656), (68, 1912828), (136, 956414), (272, 478207)]