201254564

素因数分解:

$2^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{3121}}^1$

素因数の和:3193

約数の個数: 48

約数和(自身を含む): 419596800

約数和(自身を除く): 218342236

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 343, 658, 686, 1316, 1372, 2303, 3121, 4606, 6242, 9212, 12484, 16121, 21847, 32242, 43694, 64484, 87388, 146687, 152929, 293374, 305858, 586748, 611716, 1026809, 1070503, 2053618, 2141006, 4107236, 4282012, 7187663, 14375326, 28750652, 50313641, 100627282, 201254564]

約数ペア:

[(1, 201254564), (2, 100627282), (4, 50313641), (7, 28750652), (14, 14375326), (28, 7187663), (47, 4282012), (49, 4107236), (94, 2141006), (98, 2053618), (188, 1070503), (196, 1026809), (329, 611716), (343, 586748), (658, 305858), (686, 293374), (1316, 152929), (1372, 146687), (2303, 87388), (3121, 64484), (4606, 43694), (6242, 32242), (9212, 21847), (12484, 16121)]