201973576

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{20149}}^1$

素因数の和:20341

約数の個数: 32

約数和(自身を含む): 435240000

約数和(自身を除く): 233266424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 358, 716, 1253, 1432, 2506, 5012, 10024, 20149, 40298, 80596, 141043, 161192, 282086, 564172, 1128344, 3606671, 7213342, 14426684, 25246697, 28853368, 50493394, 100986788, 201973576]

約数ペア:

[(1, 201973576), (2, 100986788), (4, 50493394), (7, 28853368), (8, 25246697), (14, 14426684), (28, 7213342), (56, 3606671), (179, 1128344), (358, 564172), (716, 282086), (1253, 161192), (1432, 141043), (2506, 80596), (5012, 40298), (10024, 20149)]