212969092

素因数分解:

$2^2\times 7^2\times {\mathrm{461}}^1\times {\mathrm{2357}}^1$

素因数の和:2836

約数の個数: 36

約数和(自身を含む): 434669004

約数和(自身を除く): 221699912

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 461, 922, 1844, 2357, 3227, 4714, 6454, 9428, 12908, 16499, 22589, 32998, 45178, 65996, 90356, 115493, 230986, 461972, 1086577, 2173154, 4346308, 7606039, 15212078, 30424156, 53242273, 106484546, 212969092]

約数ペア:

[(1, 212969092), (2, 106484546), (4, 53242273), (7, 30424156), (14, 15212078), (28, 7606039), (49, 4346308), (98, 2173154), (196, 1086577), (461, 461972), (922, 230986), (1844, 115493), (2357, 90356), (3227, 65996), (4714, 45178), (6454, 32998), (9428, 22589), (12908, 16499)]