213672004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4481}}^1$

素因数の和:4636

約数の個数: 48

約数和(自身を含む): 463833216

約数和(自身を除く): 250161212

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 131, 182, 262, 364, 524, 917, 1703, 1834, 3406, 3668, 4481, 6812, 8962, 11921, 17924, 23842, 31367, 47684, 58253, 62734, 116506, 125468, 233012, 407771, 587011, 815542, 1174022, 1631084, 2348044, 4109077, 7631143, 8218154, 15262286, 16436308, 30524572, 53418001, 106836002, 213672004]

約数ペア:

[(1, 213672004), (2, 106836002), (4, 53418001), (7, 30524572), (13, 16436308), (14, 15262286), (26, 8218154), (28, 7631143), (52, 4109077), (91, 2348044), (131, 1631084), (182, 1174022), (262, 815542), (364, 587011), (524, 407771), (917, 233012), (1703, 125468), (1834, 116506), (3406, 62734), (3668, 58253), (4481, 47684), (6812, 31367), (8962, 23842), (11921, 17924)]