205737194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{97}}^2$

素因数の和:267

約数の個数: 36

約数和(自身を含む): 347785074

約数和(自身を除く): 142047880

約数列:

[1, 2, 13, 26, 29, 58, 97, 194, 377, 754, 841, 1261, 1682, 2522, 2813, 5626, 9409, 10933, 18818, 21866, 36569, 73138, 81577, 122317, 163154, 244634, 272861, 545722, 1060501, 2121002, 3547193, 7094386, 7912969, 15825938, 102868597, 205737194]

約数ペア:

[(1, 205737194), (2, 102868597), (13, 15825938), (26, 7912969), (29, 7094386), (58, 3547193), (97, 2121002), (194, 1060501), (377, 545722), (754, 272861), (841, 244634), (1261, 163154), (1682, 122317), (2522, 81577), (2813, 73138), (5626, 36569), (9409, 21866), (10933, 18818)]