202268170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 406044576

約数和(自身を除く): 203776406

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 137, 205, 274, 277, 410, 533, 554, 685, 1066, 1370, 1385, 1781, 2665, 2770, 3562, 3601, 5330, 5617, 7202, 8905, 11234, 11357, 17810, 18005, 22714, 28085, 36010, 37949, 56170, 56785, 73021, 75898, 113570, 146042, 147641, 189745, 295282, 365105, 379490, 493337, 730210, 738205, 986674, 1476410, 1555909, 2466685, 3111818, 4933370, 7779545, 15559090, 20226817, 40453634, 101134085, 202268170]

約数ペア:

[(1, 202268170), (2, 101134085), (5, 40453634), (10, 20226817), (13, 15559090), (26, 7779545), (41, 4933370), (65, 3111818), (82, 2466685), (130, 1555909), (137, 1476410), (205, 986674), (274, 738205), (277, 730210), (410, 493337), (533, 379490), (554, 365105), (685, 295282), (1066, 189745), (1370, 147641), (1385, 146042), (1781, 113570), (2665, 75898), (2770, 73021), (3562, 56785), (3601, 56170), (5330, 37949), (5617, 36010), (7202, 28085), (8905, 22714), (11234, 18005), (11357, 17810)]