163297548

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{20341}}^1$

素因数の和:20574

約数の個数: 36

約数和(自身を含む): 414651328

約数和(自身を除く): 251353780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1338, 2007, 2676, 4014, 8028, 20341, 40682, 61023, 81364, 122046, 183069, 244092, 366138, 732276, 4536043, 9072086, 13608129, 18144172, 27216258, 40824387, 54432516, 81648774, 163297548]

約数ペア:

[(1, 163297548), (2, 81648774), (3, 54432516), (4, 40824387), (6, 27216258), (9, 18144172), (12, 13608129), (18, 9072086), (36, 4536043), (223, 732276), (446, 366138), (669, 244092), (892, 183069), (1338, 122046), (2007, 81364), (2676, 61023), (4014, 40682), (8028, 20341)]