202698028

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 393047424

約数和(自身を除く): 190349396

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 197, 394, 421, 611, 788, 842, 1222, 1684, 2444, 2561, 5122, 5473, 9259, 10244, 10946, 18518, 19787, 21892, 37036, 39574, 79148, 82937, 120367, 165874, 240734, 257231, 331748, 481468, 514462, 1028924, 1078181, 2156362, 3898039, 4312724, 7796078, 15592156, 50674507, 101349014, 202698028]

約数ペア:

[(1, 202698028), (2, 101349014), (4, 50674507), (13, 15592156), (26, 7796078), (47, 4312724), (52, 3898039), (94, 2156362), (188, 1078181), (197, 1028924), (394, 514462), (421, 481468), (611, 331748), (788, 257231), (842, 240734), (1222, 165874), (1684, 120367), (2444, 82937), (2561, 79148), (5122, 39574), (5473, 37036), (9259, 21892), (10244, 19787), (10946, 18518)]