215392016

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{12907}}^1$

素因数の和:13071

約数の個数: 40

約数和(自身を含む): 480177600

約数和(自身を除く): 264785584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 298, 596, 1043, 1192, 2086, 2384, 4172, 8344, 12907, 16688, 25814, 51628, 90349, 103256, 180698, 206512, 361396, 722792, 1445584, 1923143, 3846286, 7692572, 13462001, 15385144, 26924002, 30770288, 53848004, 107696008, 215392016]

約数ペア:

[(1, 215392016), (2, 107696008), (4, 53848004), (7, 30770288), (8, 26924002), (14, 15385144), (16, 13462001), (28, 7692572), (56, 3846286), (112, 1923143), (149, 1445584), (298, 722792), (596, 361396), (1043, 206512), (1192, 180698), (2086, 103256), (2384, 90349), (4172, 51628), (8344, 25814), (12907, 16688)]