156594160

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{5641}}^1$

素因数の和:6001

約数の個数: 40

約数和(自身を含む): 365195376

約数和(自身を除く): 208601216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1735, 2776, 3470, 5552, 5641, 6940, 11282, 13880, 22564, 27760, 28205, 45128, 56410, 90256, 112820, 225640, 451280, 1957427, 3914854, 7829708, 9787135, 15659416, 19574270, 31318832, 39148540, 78297080, 156594160]

約数ペア:

[(1, 156594160), (2, 78297080), (4, 39148540), (5, 31318832), (8, 19574270), (10, 15659416), (16, 9787135), (20, 7829708), (40, 3914854), (80, 1957427), (347, 451280), (694, 225640), (1388, 112820), (1735, 90256), (2776, 56410), (3470, 45128), (5552, 28205), (5641, 27760), (6940, 22564), (11282, 13880)]