142755156

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{18617}}^1$

素因数の和:18701

約数の個数: 48

約数和(自身を含む): 375338880

約数和(自身を除く): 232583724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 18617, 37234, 55851, 74468, 111702, 167553, 223404, 335106, 502659, 670212, 1005318, 1321807, 2010636, 2643614, 3965421, 5287228, 7930842, 11896263, 15861684, 23792526, 35688789, 47585052, 71377578, 142755156]

約数ペア:

[(1, 142755156), (2, 71377578), (3, 47585052), (4, 35688789), (6, 23792526), (9, 15861684), (12, 11896263), (18, 7930842), (27, 5287228), (36, 3965421), (54, 2643614), (71, 2010636), (108, 1321807), (142, 1005318), (213, 670212), (284, 502659), (426, 335106), (639, 223404), (852, 167553), (1278, 111702), (1917, 74468), (2556, 55851), (3834, 37234), (7668, 18617)]