201978998

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{43}}^1\times {\mathrm{1069}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 336151200

約数和(自身を除く): 134172202

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 1069, 1118, 2138, 2197, 4394, 7267, 13897, 14534, 27794, 45967, 91934, 94471, 180661, 188942, 361322, 597571, 1195142, 2348593, 4697186, 7768423, 15536846, 100989499, 201978998]

約数ペア:

[(1, 201978998), (2, 100989499), (13, 15536846), (26, 7768423), (43, 4697186), (86, 2348593), (169, 1195142), (338, 597571), (559, 361322), (1069, 188942), (1118, 180661), (2138, 94471), (2197, 91934), (4394, 45967), (7267, 27794), (13897, 14534)]