156910145180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1101433}}^1$

素因数の和:1101878

約数の個数: 48

約数和(自身を含む): 349727323680

約数和(自身を除く): 192817178500

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 419, 838, 1676, 2095, 4190, 7123, 8380, 14246, 28492, 35615, 71230, 142460, 1101433, 2202866, 4405732, 5507165, 11014330, 18724361, 22028660, 37448722, 74897444, 93621805, 187243610, 374487220, 461500427, 923000854, 1846001708, 2307502135, 4615004270, 7845507259, 9230008540, 15691014518, 31382029036, 39227536295, 78455072590, 156910145180]

約数ペア:

[(1, 156910145180), (2, 78455072590), (4, 39227536295), (5, 31382029036), (10, 15691014518), (17, 9230008540), (20, 7845507259), (34, 4615004270), (68, 2307502135), (85, 1846001708), (170, 923000854), (340, 461500427), (419, 374487220), (838, 187243610), (1676, 93621805), (2095, 74897444), (4190, 37448722), (7123, 22028660), (8380, 18724361), (14246, 11014330), (28492, 5507165), (35615, 4405732), (71230, 2202866), (142460, 1101433)]