189968006162

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{643}}^1\times {\mathrm{821}}^1\times {\mathrm{1487}}^1$

素因数の和:2975

約数の個数: 48

約数和(自身を含む): 314292134016

約数和(自身を除く): 124324127854

約数列:

[1, 2, 11, 22, 121, 242, 643, 821, 1286, 1487, 1642, 2974, 7073, 9031, 14146, 16357, 18062, 32714, 77803, 99341, 155606, 179927, 198682, 359854, 527903, 956141, 1055806, 1220827, 1912282, 2441654, 5806933, 10517551, 11613866, 13429097, 21035102, 26858194, 63876263, 115693061, 127752526, 147720067, 231386122, 295440134, 784991761, 1569983522, 8634909371, 17269818742, 94984003081, 189968006162]

約数ペア:

[(1, 189968006162), (2, 94984003081), (11, 17269818742), (22, 8634909371), (121, 1569983522), (242, 784991761), (643, 295440134), (821, 231386122), (1286, 147720067), (1487, 127752526), (1642, 115693061), (2974, 63876263), (7073, 26858194), (9031, 21035102), (14146, 13429097), (16357, 11613866), (18062, 10517551), (32714, 5806933), (77803, 2441654), (99341, 1912282), (155606, 1220827), (179927, 1055806), (198682, 956141), (359854, 527903)]