201689486

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{21379}}^1$

素因数の和:21523

約数の個数: 16

約数和(自身を含む): 311720400

約数和(自身を除く): 110030914

約数列:

[1, 2, 53, 89, 106, 178, 4717, 9434, 21379, 42758, 1133087, 1902731, 2266174, 3805462, 100844743, 201689486]

約数ペア:

[(1, 201689486), (2, 100844743), (53, 3805462), (89, 2266174), (106, 1902731), (178, 1133087), (4717, 42758), (9434, 21379)]