128790732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{3461}}^1$

素因数の和:3918

約数の個数: 48

約数和(自身を含む): 344316672

約数和(自身を除く): 215525940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 443, 886, 1329, 1772, 2658, 3101, 3461, 5316, 6202, 6922, 9303, 10383, 12404, 13844, 18606, 20766, 24227, 37212, 41532, 48454, 72681, 96908, 145362, 290724, 1533223, 3066446, 4599669, 6132892, 9199338, 10732561, 18398676, 21465122, 32197683, 42930244, 64395366, 128790732]

約数ペア:

[(1, 128790732), (2, 64395366), (3, 42930244), (4, 32197683), (6, 21465122), (7, 18398676), (12, 10732561), (14, 9199338), (21, 6132892), (28, 4599669), (42, 3066446), (84, 1533223), (443, 290724), (886, 145362), (1329, 96908), (1772, 72681), (2658, 48454), (3101, 41532), (3461, 37212), (5316, 24227), (6202, 20766), (6922, 18606), (9303, 13844), (10383, 12404)]