201914904

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1217}}^1$

素因数の和:1480

約数の個数: 64

約数和(自身を含む): 523837440

約数和(自身を除く): 321922536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 223, 248, 372, 446, 669, 744, 892, 1217, 1338, 1784, 2434, 2676, 3651, 4868, 5352, 6913, 7302, 9736, 13826, 14604, 20739, 27652, 29208, 37727, 41478, 55304, 75454, 82956, 113181, 150908, 165912, 226362, 271391, 301816, 452724, 542782, 814173, 905448, 1085564, 1628346, 2171128, 3256692, 6513384, 8413121, 16826242, 25239363, 33652484, 50478726, 67304968, 100957452, 201914904]

約数ペア:

[(1, 201914904), (2, 100957452), (3, 67304968), (4, 50478726), (6, 33652484), (8, 25239363), (12, 16826242), (24, 8413121), (31, 6513384), (62, 3256692), (93, 2171128), (124, 1628346), (186, 1085564), (223, 905448), (248, 814173), (372, 542782), (446, 452724), (669, 301816), (744, 271391), (892, 226362), (1217, 165912), (1338, 150908), (1784, 113181), (2434, 82956), (2676, 75454), (3651, 55304), (4868, 41478), (5352, 37727), (6913, 29208), (7302, 27652), (9736, 20739), (13826, 14604)]