201575396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 395019072

約数和(自身を除く): 193443676

約数列:

[1, 2, 4, 11, 22, 44, 67, 101, 134, 202, 268, 404, 677, 737, 1111, 1354, 1474, 2222, 2708, 2948, 4444, 6767, 7447, 13534, 14894, 27068, 29788, 45359, 68377, 74437, 90718, 136754, 148874, 181436, 273508, 297748, 498949, 752147, 997898, 1504294, 1995796, 3008588, 4581259, 9162518, 18325036, 50393849, 100787698, 201575396]

約数ペア:

[(1, 201575396), (2, 100787698), (4, 50393849), (11, 18325036), (22, 9162518), (44, 4581259), (67, 3008588), (101, 1995796), (134, 1504294), (202, 997898), (268, 752147), (404, 498949), (677, 297748), (737, 273508), (1111, 181436), (1354, 148874), (1474, 136754), (2222, 90718), (2708, 74437), (2948, 68377), (4444, 45359), (6767, 29788), (7447, 27068), (13534, 14894)]