201670868

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{27809}}^1$

素因数の和:27864

約数の個数: 36

約数和(自身を含む): 421655220

約数和(自身を除く): 219984352

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 27809, 55618, 111236, 194663, 389326, 778652, 1028933, 1362641, 2057866, 2725282, 4115732, 5450564, 7202531, 14405062, 28810124, 50417717, 100835434, 201670868]

約数ペア:

[(1, 201670868), (2, 100835434), (4, 50417717), (7, 28810124), (14, 14405062), (28, 7202531), (37, 5450564), (49, 4115732), (74, 2725282), (98, 2057866), (148, 1362641), (196, 1028933), (259, 778652), (518, 389326), (1036, 194663), (1813, 111236), (3626, 55618), (7252, 27809)]