205121349498

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{398509}}^1\times {\mathrm{6599}}^1$

素因数の和:405126

約数の個数: 32

約数和(自身を含む): 441867888000

約数和(自身を除く): 236746538502

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 6599, 13198, 19797, 39594, 85787, 171574, 257361, 398509, 514722, 797018, 1195527, 2391054, 5180617, 10361234, 15541851, 31083702, 2629760891, 5259521782, 7889282673, 15778565346, 34186891583, 68373783166, 102560674749, 205121349498]

約数ペア:

[(1, 205121349498), (2, 102560674749), (3, 68373783166), (6, 34186891583), (13, 15778565346), (26, 7889282673), (39, 5259521782), (78, 2629760891), (6599, 31083702), (13198, 15541851), (19797, 10361234), (39594, 5180617), (85787, 2391054), (171574, 1195527), (257361, 797018), (398509, 514722)]