205909522

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{5743}}^1$

素因数の和:5962

約数の個数: 32

約数和(自身を含む): 382136832

約数和(自身を除く): 176227310

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 197, 394, 1379, 2561, 2758, 5122, 5743, 11486, 17927, 35854, 40201, 74659, 80402, 149318, 522613, 1045226, 1131371, 2262742, 7919597, 14707823, 15839194, 29415646, 102954761, 205909522]

約数ペア:

[(1, 205909522), (2, 102954761), (7, 29415646), (13, 15839194), (14, 14707823), (26, 7919597), (91, 2262742), (182, 1131371), (197, 1045226), (394, 522613), (1379, 149318), (2561, 80402), (2758, 74659), (5122, 40201), (5743, 35854), (11486, 17927)]