201657468

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{42979}}^1$

素因数の和:43026

約数の個数: 48

約数和(自身を含む): 519886080

約数和(自身を除く): 318228612

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4692, 42979, 85958, 128937, 171916, 257874, 515748, 730643, 988517, 1461286, 1977034, 2191929, 2922572, 2965551, 3954068, 4383858, 5931102, 8767716, 11862204, 16804789, 33609578, 50414367, 67219156, 100828734, 201657468]

約数ペア:

[(1, 201657468), (2, 100828734), (3, 67219156), (4, 50414367), (6, 33609578), (12, 16804789), (17, 11862204), (23, 8767716), (34, 5931102), (46, 4383858), (51, 3954068), (68, 2965551), (69, 2922572), (92, 2191929), (102, 1977034), (138, 1461286), (204, 988517), (276, 730643), (391, 515748), (782, 257874), (1173, 171916), (1564, 128937), (2346, 85958), (4692, 42979)]