163275392

素因数分解:

$2^7\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1223}}^1$

素因数の和:1393

約数の個数: 64

約数和(自身を含む): 374544000

約数和(自身を除く): 211268608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 149, 224, 298, 448, 596, 896, 1043, 1192, 1223, 2086, 2384, 2446, 4172, 4768, 4892, 8344, 8561, 9536, 9784, 16688, 17122, 19072, 19568, 33376, 34244, 39136, 66752, 68488, 78272, 133504, 136976, 156544, 182227, 273952, 364454, 547904, 728908, 1095808, 1275589, 1457816, 2551178, 2915632, 5102356, 5831264, 10204712, 11662528, 20409424, 23325056, 40818848, 81637696, 163275392]

約数ペア:

[(1, 163275392), (2, 81637696), (4, 40818848), (7, 23325056), (8, 20409424), (14, 11662528), (16, 10204712), (28, 5831264), (32, 5102356), (56, 2915632), (64, 2551178), (112, 1457816), (128, 1275589), (149, 1095808), (224, 728908), (298, 547904), (448, 364454), (596, 273952), (896, 182227), (1043, 156544), (1192, 136976), (1223, 133504), (2086, 78272), (2384, 68488), (2446, 66752), (4172, 39136), (4768, 34244), (4892, 33376), (8344, 19568), (8561, 19072), (9536, 17122), (9784, 16688)]