214929402

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:595

約数の個数: 64

約数和(自身を含む): 470292480

約数和(自身を除く): 255363078

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 94, 102, 107, 141, 214, 282, 321, 419, 642, 799, 838, 1257, 1598, 1819, 2397, 2514, 3638, 4794, 5029, 5457, 7123, 10058, 10914, 14246, 15087, 19693, 21369, 30174, 39386, 42738, 44833, 59079, 85493, 89666, 118158, 134499, 170986, 256479, 268998, 334781, 512958, 669562, 762161, 1004343, 1524322, 2008686, 2107151, 2286483, 4214302, 4572966, 6321453, 12642906, 35821567, 71643134, 107464701, 214929402]

約数ペア:

[(1, 214929402), (2, 107464701), (3, 71643134), (6, 35821567), (17, 12642906), (34, 6321453), (47, 4572966), (51, 4214302), (94, 2286483), (102, 2107151), (107, 2008686), (141, 1524322), (214, 1004343), (282, 762161), (321, 669562), (419, 512958), (642, 334781), (799, 268998), (838, 256479), (1257, 170986), (1598, 134499), (1819, 118158), (2397, 89666), (2514, 85493), (3638, 59079), (4794, 44833), (5029, 42738), (5457, 39386), (7123, 30174), (10058, 21369), (10914, 19693), (14246, 15087)]