189881504

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 384362496

約数和(自身を除く): 194480992

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 191, 376, 382, 661, 752, 764, 1322, 1504, 1528, 2644, 3056, 5288, 6112, 8977, 10576, 17954, 21152, 31067, 35908, 62134, 71816, 124268, 126251, 143632, 248536, 252502, 287264, 497072, 505004, 994144, 1010008, 2020016, 4040032, 5933797, 11867594, 23735188, 47470376, 94940752, 189881504]

約数ペア:

[(1, 189881504), (2, 94940752), (4, 47470376), (8, 23735188), (16, 11867594), (32, 5933797), (47, 4040032), (94, 2020016), (188, 1010008), (191, 994144), (376, 505004), (382, 497072), (661, 287264), (752, 252502), (764, 248536), (1322, 143632), (1504, 126251), (1528, 124268), (2644, 71816), (3056, 62134), (5288, 35908), (6112, 31067), (8977, 21152), (10576, 17954)]