221396022

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{23251}}^1$

素因数の和:23305

約数の個数: 36

約数和(自身を含む): 501475884

約数和(自身を除く): 280079862

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 529, 1058, 1587, 3174, 4761, 9522, 23251, 46502, 69753, 139506, 209259, 418518, 534773, 1069546, 1604319, 3208638, 4812957, 9625914, 12299779, 24599558, 36899337, 73798674, 110698011, 221396022]

約数ペア:

[(1, 221396022), (2, 110698011), (3, 73798674), (6, 36899337), (9, 24599558), (18, 12299779), (23, 9625914), (46, 4812957), (69, 3208638), (138, 1604319), (207, 1069546), (414, 534773), (529, 418518), (1058, 209259), (1587, 139506), (3174, 69753), (4761, 46502), (9522, 23251)]