206810428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 402524640

約数和(自身を除く): 195714212

約数列:

[1, 2, 4, 11, 22, 44, 101, 173, 202, 269, 346, 404, 538, 692, 1076, 1111, 1903, 2222, 2959, 3806, 4444, 5918, 7612, 11836, 17473, 27169, 34946, 46537, 54338, 69892, 93074, 108676, 186148, 192203, 298859, 384406, 511907, 597718, 768812, 1023814, 1195436, 2047628, 4700237, 9400474, 18800948, 51702607, 103405214, 206810428]

約数ペア:

[(1, 206810428), (2, 103405214), (4, 51702607), (11, 18800948), (22, 9400474), (44, 4700237), (101, 2047628), (173, 1195436), (202, 1023814), (269, 768812), (346, 597718), (404, 511907), (538, 384406), (692, 298859), (1076, 192203), (1111, 186148), (1903, 108676), (2222, 93074), (2959, 69892), (3806, 54338), (4444, 46537), (5918, 34946), (7612, 27169), (11836, 17473)]