153886376

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{761}}^1$

素因数の和:954

約数の個数: 64

約数和(自身を含む): 346740480

約数和(自身を除く): 192854104

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 157, 161, 184, 314, 322, 628, 644, 761, 1099, 1256, 1288, 1522, 2198, 3044, 3611, 4396, 5327, 6088, 7222, 8792, 10654, 14444, 17503, 21308, 25277, 28888, 35006, 42616, 50554, 70012, 101108, 119477, 122521, 140024, 202216, 238954, 245042, 477908, 490084, 836339, 955816, 980168, 1672678, 2747971, 3345356, 5495942, 6690712, 10991884, 19235797, 21983768, 38471594, 76943188, 153886376]

約数ペア:

[(1, 153886376), (2, 76943188), (4, 38471594), (7, 21983768), (8, 19235797), (14, 10991884), (23, 6690712), (28, 5495942), (46, 3345356), (56, 2747971), (92, 1672678), (157, 980168), (161, 955816), (184, 836339), (314, 490084), (322, 477908), (628, 245042), (644, 238954), (761, 202216), (1099, 140024), (1256, 122521), (1288, 119477), (1522, 101108), (2198, 70012), (3044, 50554), (3611, 42616), (4396, 35006), (5327, 28888), (6088, 25277), (7222, 21308), (8792, 17503), (10654, 14444)]