168291310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{5953}}^1$

素因数の和:6228

約数の個数: 32

約数和(自身を含む): 331804512

約数和(自身を除く): 163513202

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 257, 514, 1285, 2570, 2827, 5654, 5953, 11906, 14135, 28270, 29765, 59530, 65483, 130966, 327415, 654830, 1529921, 3059842, 7649605, 15299210, 16829131, 33658262, 84145655, 168291310]

約数ペア:

[(1, 168291310), (2, 84145655), (5, 33658262), (10, 16829131), (11, 15299210), (22, 7649605), (55, 3059842), (110, 1529921), (257, 654830), (514, 327415), (1285, 130966), (2570, 65483), (2827, 59530), (5654, 29765), (5953, 28270), (11906, 14135)]