208097388

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4241}}^1$

素因数の和:4327

約数の個数: 72

約数和(自身を含む): 555871680

約数和(自身を除く): 347774292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 47, 58, 87, 94, 116, 141, 174, 188, 261, 282, 348, 423, 522, 564, 846, 1044, 1363, 1692, 2726, 4089, 4241, 5452, 8178, 8482, 12267, 12723, 16356, 16964, 24534, 25446, 38169, 49068, 50892, 76338, 122989, 152676, 199327, 245978, 368967, 398654, 491956, 597981, 737934, 797308, 1106901, 1195962, 1475868, 1793943, 2213802, 2391924, 3587886, 4427604, 5780483, 7175772, 11560966, 17341449, 23121932, 34682898, 52024347, 69365796, 104048694, 208097388]

約数ペア:

[(1, 208097388), (2, 104048694), (3, 69365796), (4, 52024347), (6, 34682898), (9, 23121932), (12, 17341449), (18, 11560966), (29, 7175772), (36, 5780483), (47, 4427604), (58, 3587886), (87, 2391924), (94, 2213802), (116, 1793943), (141, 1475868), (174, 1195962), (188, 1106901), (261, 797308), (282, 737934), (348, 597981), (423, 491956), (522, 398654), (564, 368967), (846, 245978), (1044, 199327), (1363, 152676), (1692, 122989), (2726, 76338), (4089, 50892), (4241, 49068), (5452, 38169), (8178, 25446), (8482, 24534), (12267, 16964), (12723, 16356)]