155380932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{953}}^1$

素因数の和:1617

約数の個数: 72

約数和(自身を含む): 450043776

約数和(自身を除く): 294662844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 647, 953, 1294, 1906, 1941, 2588, 2859, 3812, 3882, 4529, 5718, 5823, 6671, 7764, 8577, 9058, 11436, 11646, 13342, 13587, 17154, 18116, 20013, 23292, 26684, 27174, 34308, 40026, 40761, 54348, 60039, 80052, 81522, 120078, 163044, 240156, 616591, 1233182, 1849773, 2466364, 3699546, 4316137, 5549319, 7399092, 8632274, 11098638, 12948411, 17264548, 22197276, 25896822, 38845233, 51793644, 77690466, 155380932]

約数ペア:

[(1, 155380932), (2, 77690466), (3, 51793644), (4, 38845233), (6, 25896822), (7, 22197276), (9, 17264548), (12, 12948411), (14, 11098638), (18, 8632274), (21, 7399092), (28, 5549319), (36, 4316137), (42, 3699546), (63, 2466364), (84, 1849773), (126, 1233182), (252, 616591), (647, 240156), (953, 163044), (1294, 120078), (1906, 81522), (1941, 80052), (2588, 60039), (2859, 54348), (3812, 40761), (3882, 40026), (4529, 34308), (5718, 27174), (5823, 26684), (6671, 23292), (7764, 20013), (8577, 18116), (9058, 17154), (11436, 13587), (11646, 13342)]