202458568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{3037}}^1$

素因数の和:3697

約数の個数: 32

約数和(自身を含む): 409583160

約数和(自身を除く): 207124592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 641, 1282, 2564, 3037, 5128, 6074, 8333, 12148, 16666, 24296, 33332, 39481, 66664, 78962, 157924, 315848, 1946717, 3893434, 7786868, 15573736, 25307321, 50614642, 101229284, 202458568]

約数ペア:

[(1, 202458568), (2, 101229284), (4, 50614642), (8, 25307321), (13, 15573736), (26, 7786868), (52, 3893434), (104, 1946717), (641, 315848), (1282, 157924), (2564, 78962), (3037, 66664), (5128, 39481), (6074, 33332), (8333, 24296), (12148, 16666)]