209849628

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{1237}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 499716224

約数和(自身を除く): 289866596

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 211, 268, 402, 422, 633, 804, 844, 1237, 1266, 2474, 2532, 3711, 4948, 7422, 14137, 14844, 28274, 42411, 56548, 82879, 84822, 165758, 169644, 248637, 261007, 331516, 497274, 522014, 783021, 994548, 1044028, 1566042, 3132084, 17487469, 34974938, 52462407, 69949876, 104924814, 209849628]

約数ペア:

[(1, 209849628), (2, 104924814), (3, 69949876), (4, 52462407), (6, 34974938), (12, 17487469), (67, 3132084), (134, 1566042), (201, 1044028), (211, 994548), (268, 783021), (402, 522014), (422, 497274), (633, 331516), (804, 261007), (844, 248637), (1237, 169644), (1266, 165758), (2474, 84822), (2532, 82879), (3711, 56548), (4948, 42411), (7422, 28274), (14137, 14844)]