203469178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{2663}}^1$

素因数の和:2850

約数の個数: 32

約数和(自身を含む): 349857792

約数和(自身を除く): 146388614

約数列:

[1, 2, 11, 22, 23, 46, 151, 253, 302, 506, 1661, 2663, 3322, 3473, 5326, 6946, 29293, 38203, 58586, 61249, 76406, 122498, 402113, 673739, 804226, 1347478, 4423243, 8846486, 9248599, 18497198, 101734589, 203469178]

約数ペア:

[(1, 203469178), (2, 101734589), (11, 18497198), (22, 9248599), (23, 8846486), (46, 4423243), (151, 1347478), (253, 804226), (302, 673739), (506, 402113), (1661, 122498), (2663, 76406), (3322, 61249), (3473, 58586), (5326, 38203), (6946, 29293)]