202130357

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 259530432

約数和(自身を除く): 57400075

約数列:

[1, 11, 13, 17, 67, 73, 143, 187, 221, 289, 737, 803, 871, 949, 1139, 1241, 2431, 3179, 3757, 4891, 9581, 10439, 12529, 13651, 14807, 16133, 19363, 21097, 41327, 53801, 63583, 83147, 162877, 177463, 212993, 232067, 251719, 274261, 699413, 914617, 1080911, 1413499, 2768909, 3016871, 11890021, 15548489, 18375487, 202130357]

約数ペア:

[(1, 202130357), (11, 18375487), (13, 15548489), (17, 11890021), (67, 3016871), (73, 2768909), (143, 1413499), (187, 1080911), (221, 914617), (289, 699413), (737, 274261), (803, 251719), (871, 232067), (949, 212993), (1139, 177463), (1241, 162877), (2431, 83147), (3179, 63583), (3757, 53801), (4891, 41327), (9581, 21097), (10439, 19363), (12529, 16133), (13651, 14807)]