157223814

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103573}}^1$

素因数の和:103612

約数の個数: 32

約数和(自身を含む): 357951744

約数和(自身を除く): 200727930

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 103573, 207146, 310719, 621438, 1139303, 2278606, 2382179, 3417909, 4764358, 6835818, 7146537, 14293074, 26203969, 52407938, 78611907, 157223814]

約数ペア:

[(1, 157223814), (2, 78611907), (3, 52407938), (6, 26203969), (11, 14293074), (22, 7146537), (23, 6835818), (33, 4764358), (46, 3417909), (66, 2382179), (69, 2278606), (138, 1139303), (253, 621438), (506, 310719), (759, 207146), (1518, 103573)]