215417108

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 398974464

約数和(自身を除く): 183557356

約数列:

[1, 2, 4, 37, 61, 74, 107, 122, 148, 214, 223, 244, 428, 446, 892, 2257, 3959, 4514, 6527, 7918, 8251, 9028, 13054, 13603, 15836, 16502, 23861, 26108, 27206, 33004, 47722, 54412, 95444, 241499, 482998, 503311, 882857, 965996, 1006622, 1455521, 1765714, 2013244, 2911042, 3531428, 5822084, 53854277, 107708554, 215417108]

約数ペア:

[(1, 215417108), (2, 107708554), (4, 53854277), (37, 5822084), (61, 3531428), (74, 2911042), (107, 2013244), (122, 1765714), (148, 1455521), (214, 1006622), (223, 965996), (244, 882857), (428, 503311), (446, 482998), (892, 241499), (2257, 95444), (3959, 54412), (4514, 47722), (6527, 33004), (7918, 27206), (8251, 26108), (9028, 23861), (13054, 16502), (13603, 15836)]