155121084

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{60689}}^1$

素因数の和:60770

約数の個数: 36

約数和(自身を含む): 397640880

約数和(自身を除く): 242519796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 60689, 121378, 182067, 242756, 364134, 546201, 728268, 1092402, 2184804, 4308919, 8617838, 12926757, 17235676, 25853514, 38780271, 51707028, 77560542, 155121084]

約数ペア:

[(1, 155121084), (2, 77560542), (3, 51707028), (4, 38780271), (6, 25853514), (9, 17235676), (12, 12926757), (18, 8617838), (36, 4308919), (71, 2184804), (142, 1092402), (213, 728268), (284, 546201), (426, 364134), (639, 242756), (852, 182067), (1278, 121378), (2556, 60689)]