209832406

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 378963360

約数和(自身を除く): 169130954

約数列:

[1, 2, 7, 14, 49, 53, 71, 98, 106, 142, 371, 497, 569, 742, 994, 1138, 2597, 3479, 3763, 3983, 5194, 6958, 7526, 7966, 26341, 27881, 30157, 40399, 52682, 55762, 60314, 80798, 184387, 211099, 282793, 368774, 422198, 565586, 1477693, 1979551, 2141147, 2955386, 3959102, 4282294, 14988029, 29976058, 104916203, 209832406]

約数ペア:

[(1, 209832406), (2, 104916203), (7, 29976058), (14, 14988029), (49, 4282294), (53, 3959102), (71, 2955386), (98, 2141147), (106, 1979551), (142, 1477693), (371, 565586), (497, 422198), (569, 368774), (742, 282793), (994, 211099), (1138, 184387), (2597, 80798), (3479, 60314), (3763, 55762), (3983, 52682), (5194, 40399), (6958, 30157), (7526, 27881), (7966, 26341)]