121161584

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{445447}}^1$

素因数の和:445472

約数の個数: 20

約数和(自身を含む): 248559984

約数和(自身を除く): 127398400

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 445447, 890894, 1781788, 3563576, 7127152, 7572599, 15145198, 30290396, 60580792, 121161584]

約数ペア:

[(1, 121161584), (2, 60580792), (4, 30290396), (8, 15145198), (16, 7572599), (17, 7127152), (34, 3563576), (68, 1781788), (136, 890894), (272, 445447)]