123377492

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{14639}}^1$

素因数の和:14700

約数の個数: 36

約数和(自身を含む): 257019840

約数和(自身を除く): 133642348

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 8428, 14639, 29278, 58556, 102473, 204946, 409892, 629477, 717311, 1258954, 1434622, 2517908, 2869244, 4406339, 8812678, 17625356, 30844373, 61688746, 123377492]

約数ペア:

[(1, 123377492), (2, 61688746), (4, 30844373), (7, 17625356), (14, 8812678), (28, 4406339), (43, 2869244), (49, 2517908), (86, 1434622), (98, 1258954), (172, 717311), (196, 629477), (301, 409892), (602, 204946), (1204, 102473), (2107, 58556), (4214, 29278), (8428, 14639)]