206216360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4691}}^1$

素因数の和:4866

約数の個数: 64

約数和(自身を含む): 533761920

約数和(自身を除く): 327545560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 157, 280, 314, 628, 785, 1099, 1256, 1570, 2198, 3140, 4396, 4691, 5495, 6280, 8792, 9382, 10990, 18764, 21980, 23455, 32837, 37528, 43960, 46910, 65674, 93820, 131348, 164185, 187640, 262696, 328370, 656740, 736487, 1313480, 1472974, 2945948, 3682435, 5155409, 5891896, 7364870, 10310818, 14729740, 20621636, 25777045, 29459480, 41243272, 51554090, 103108180, 206216360]

約数ペア:

[(1, 206216360), (2, 103108180), (4, 51554090), (5, 41243272), (7, 29459480), (8, 25777045), (10, 20621636), (14, 14729740), (20, 10310818), (28, 7364870), (35, 5891896), (40, 5155409), (56, 3682435), (70, 2945948), (140, 1472974), (157, 1313480), (280, 736487), (314, 656740), (628, 328370), (785, 262696), (1099, 187640), (1256, 164185), (1570, 131348), (2198, 93820), (3140, 65674), (4396, 46910), (4691, 43960), (5495, 37528), (6280, 32837), (8792, 23455), (9382, 21980), (10990, 18764)]