207884144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{13691}}^1$

素因数の和:13785

約数の個数: 40

約数和(自身を含む): 439732272

約数和(自身を除く): 231848128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 7592, 13691, 15184, 27382, 54764, 109528, 177983, 219056, 355966, 711932, 999443, 1423864, 1998886, 2847728, 3997772, 7995544, 12992759, 15991088, 25985518, 51971036, 103942072, 207884144]

約数ペア:

[(1, 207884144), (2, 103942072), (4, 51971036), (8, 25985518), (13, 15991088), (16, 12992759), (26, 7995544), (52, 3997772), (73, 2847728), (104, 1998886), (146, 1423864), (208, 999443), (292, 711932), (584, 355966), (949, 219056), (1168, 177983), (1898, 109528), (3796, 54764), (7592, 27382), (13691, 15184)]