220913462

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2029}}^1$

素因数の和:2157

約数の個数: 48

約数和(自身を含む): 424887120

約数和(自身を除く): 203973658

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 101, 154, 202, 539, 707, 1078, 1111, 1414, 2029, 2222, 4058, 4949, 7777, 9898, 14203, 15554, 22319, 28406, 44638, 54439, 99421, 108878, 156233, 198842, 204929, 312466, 409858, 1093631, 1434503, 2187262, 2254219, 2869006, 4508438, 10041521, 15779533, 20083042, 31559066, 110456731, 220913462]

約数ペア:

[(1, 220913462), (2, 110456731), (7, 31559066), (11, 20083042), (14, 15779533), (22, 10041521), (49, 4508438), (77, 2869006), (98, 2254219), (101, 2187262), (154, 1434503), (202, 1093631), (539, 409858), (707, 312466), (1078, 204929), (1111, 198842), (1414, 156233), (2029, 108878), (2222, 99421), (4058, 54439), (4949, 44638), (7777, 28406), (9898, 22319), (14203, 15554)]