204628892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2081}}^1$

素因数の和:2190

約数の個数: 48

約数和(自身を含む): 404807424

約数和(自身を除く): 200178532

約数列:

[1, 2, 4, 13, 26, 31, 52, 61, 62, 122, 124, 244, 403, 793, 806, 1586, 1612, 1891, 2081, 3172, 3782, 4162, 7564, 8324, 24583, 27053, 49166, 54106, 64511, 98332, 108212, 126941, 129022, 253882, 258044, 507764, 838643, 1650233, 1677286, 3300466, 3354572, 3935171, 6600932, 7870342, 15740684, 51157223, 102314446, 204628892]

約数ペア:

[(1, 204628892), (2, 102314446), (4, 51157223), (13, 15740684), (26, 7870342), (31, 6600932), (52, 3935171), (61, 3354572), (62, 3300466), (122, 1677286), (124, 1650233), (244, 838643), (403, 507764), (793, 258044), (806, 253882), (1586, 129022), (1612, 126941), (1891, 108212), (2081, 98332), (3172, 64511), (3782, 54106), (4162, 49166), (7564, 27053), (8324, 24583)]