209969780122

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1061}}^1\times {\mathrm{11491}}^1$

素因数の和:12742

約数の個数: 32

約数和(自身を含む): 322198905600

約数和(自身を除く): 112229125478

約数列:

[1, 2, 79, 109, 158, 218, 1061, 2122, 8611, 11491, 17222, 22982, 83819, 115649, 167638, 231298, 907789, 1252519, 1815578, 2505038, 9136271, 12191951, 18272542, 24383902, 98949001, 197898002, 963164129, 1328922659, 1926328258, 2657845318, 104984890061, 209969780122]

約数ペア:

[(1, 209969780122), (2, 104984890061), (79, 2657845318), (109, 1926328258), (158, 1328922659), (218, 963164129), (1061, 197898002), (2122, 98949001), (8611, 24383902), (11491, 18272542), (17222, 12191951), (22982, 9136271), (83819, 2505038), (115649, 1815578), (167638, 1252519), (231298, 907789)]