172694144

素因数分解:

$2^7\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1987}}^1$

素因数の和:2105

約数の個数: 64

約数和(自身を含む): 397440960

約数和(自身を除く): 224746816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 128, 194, 224, 388, 448, 679, 776, 896, 1358, 1552, 1987, 2716, 3104, 3974, 5432, 6208, 7948, 10864, 12416, 13909, 15896, 21728, 27818, 31792, 43456, 55636, 63584, 86912, 111272, 127168, 192739, 222544, 254336, 385478, 445088, 770956, 890176, 1349173, 1541912, 1780352, 2698346, 3083824, 5396692, 6167648, 10793384, 12335296, 21586768, 24670592, 43173536, 86347072, 172694144]

約数ペア:

[(1, 172694144), (2, 86347072), (4, 43173536), (7, 24670592), (8, 21586768), (14, 12335296), (16, 10793384), (28, 6167648), (32, 5396692), (56, 3083824), (64, 2698346), (97, 1780352), (112, 1541912), (128, 1349173), (194, 890176), (224, 770956), (388, 445088), (448, 385478), (679, 254336), (776, 222544), (896, 192739), (1358, 127168), (1552, 111272), (1987, 86912), (2716, 63584), (3104, 55636), (3974, 43456), (5432, 31792), (6208, 27818), (7948, 21728), (10864, 15896), (12416, 13909)]