206731098

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{4987}}^1$

素因数の和:5056

約数の個数: 72

約数和(自身を含む): 532239552

約数和(自身を除く): 325508454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 94, 98, 126, 141, 147, 282, 294, 329, 423, 441, 658, 846, 882, 987, 1974, 2303, 2961, 4606, 4987, 5922, 6909, 9974, 13818, 14961, 20727, 29922, 34909, 41454, 44883, 69818, 89766, 104727, 209454, 234389, 244363, 314181, 468778, 488726, 628362, 703167, 733089, 1406334, 1466178, 1640723, 2109501, 2199267, 3281446, 4219002, 4398534, 4922169, 9844338, 11485061, 14766507, 22970122, 29533014, 34455183, 68910366, 103365549, 206731098]

約数ペア:

[(1, 206731098), (2, 103365549), (3, 68910366), (6, 34455183), (7, 29533014), (9, 22970122), (14, 14766507), (18, 11485061), (21, 9844338), (42, 4922169), (47, 4398534), (49, 4219002), (63, 3281446), (94, 2199267), (98, 2109501), (126, 1640723), (141, 1466178), (147, 1406334), (282, 733089), (294, 703167), (329, 628362), (423, 488726), (441, 468778), (658, 314181), (846, 244363), (882, 234389), (987, 209454), (1974, 104727), (2303, 89766), (2961, 69818), (4606, 44883), (4987, 41454), (5922, 34909), (6909, 29922), (9974, 20727), (13818, 14961)]