155198216

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{241}}^1\times {\mathrm{797}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 295467480

約数和(自身を除く): 140269264

約数列:

[1, 2, 4, 8, 101, 202, 241, 404, 482, 797, 808, 964, 1594, 1928, 3188, 6376, 24341, 48682, 80497, 97364, 160994, 192077, 194728, 321988, 384154, 643976, 768308, 1536616, 19399777, 38799554, 77599108, 155198216]

約数ペア:

[(1, 155198216), (2, 77599108), (4, 38799554), (8, 19399777), (101, 1536616), (202, 768308), (241, 643976), (404, 384154), (482, 321988), (797, 194728), (808, 192077), (964, 160994), (1594, 97364), (1928, 80497), (3188, 48682), (6376, 24341)]