202158088

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{2153}}^1$

素因数の和:2278

約数の個数: 48

約数和(自身を含む): 421128540

約数和(自身を除く): 218970452

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 121, 194, 242, 388, 484, 776, 968, 1067, 2134, 2153, 4268, 4306, 8536, 8612, 11737, 17224, 23474, 23683, 46948, 47366, 93896, 94732, 189464, 208841, 260513, 417682, 521026, 835364, 1042052, 1670728, 2084104, 2297251, 4594502, 9189004, 18378008, 25269761, 50539522, 101079044, 202158088]

約数ペア:

[(1, 202158088), (2, 101079044), (4, 50539522), (8, 25269761), (11, 18378008), (22, 9189004), (44, 4594502), (88, 2297251), (97, 2084104), (121, 1670728), (194, 1042052), (242, 835364), (388, 521026), (484, 417682), (776, 260513), (968, 208841), (1067, 189464), (2134, 94732), (2153, 93896), (4268, 47366), (4306, 46948), (8536, 23683), (8612, 23474), (11737, 17224)]