155748488

素因数分解:

$2^3\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{1949}}^1$

素因数の和:3389

約数の個数: 32

約数和(自身を含む): 334152000

約数和(自身を除く): 178403512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1427, 1949, 2854, 3898, 5708, 7796, 9989, 11416, 13643, 15592, 19978, 27286, 39956, 54572, 79912, 109144, 2781223, 5562446, 11124892, 19468561, 22249784, 38937122, 77874244, 155748488]

約数ペア:

[(1, 155748488), (2, 77874244), (4, 38937122), (7, 22249784), (8, 19468561), (14, 11124892), (28, 5562446), (56, 2781223), (1427, 109144), (1949, 79912), (2854, 54572), (3898, 39956), (5708, 27286), (7796, 19978), (9989, 15592), (11416, 13643)]