149475018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1289}}^1$

素因数の和:1563

約数の個数: 64

約数和(自身を含む): 374492160

約数和(自身を除く): 225017142

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 251, 462, 502, 753, 1289, 1506, 1757, 2578, 2761, 3514, 3867, 5271, 5522, 7734, 8283, 9023, 10542, 14179, 16566, 18046, 19327, 27069, 28358, 38654, 42537, 54138, 57981, 85074, 99253, 115962, 198506, 297759, 323539, 595518, 647078, 970617, 1941234, 2264773, 3558929, 4529546, 6794319, 7117858, 10676787, 13588638, 21353574, 24912503, 49825006, 74737509, 149475018]

約数ペア:

[(1, 149475018), (2, 74737509), (3, 49825006), (6, 24912503), (7, 21353574), (11, 13588638), (14, 10676787), (21, 7117858), (22, 6794319), (33, 4529546), (42, 3558929), (66, 2264773), (77, 1941234), (154, 970617), (231, 647078), (251, 595518), (462, 323539), (502, 297759), (753, 198506), (1289, 115962), (1506, 99253), (1757, 85074), (2578, 57981), (2761, 54138), (3514, 42537), (3867, 38654), (5271, 28358), (5522, 27069), (7734, 19327), (8283, 18046), (9023, 16566), (10542, 14179)]