133655990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{44701}}^1$

素因数の和:44744

約数の個数: 32

約数和(自身を含む): 270357696

約数和(自身を除く): 136701706

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 44701, 89402, 223505, 447010, 581113, 1028123, 1162226, 2056246, 2905565, 5140615, 5811130, 10281230, 13365599, 26731198, 66827995, 133655990]

約数ペア:

[(1, 133655990), (2, 66827995), (5, 26731198), (10, 13365599), (13, 10281230), (23, 5811130), (26, 5140615), (46, 2905565), (65, 2056246), (115, 1162226), (130, 1028123), (230, 581113), (299, 447010), (598, 223505), (1495, 89402), (2990, 44701)]