155987676

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{25639}}^1$

素因数の和:25675

約数の個数: 54

約数和(自身を含む): 426982920

約数和(自身を除く): 270995244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 25639, 51278, 76917, 102556, 153834, 230751, 307668, 333307, 461502, 666614, 923004, 999921, 1333228, 1999842, 2999763, 3999684, 4332991, 5999526, 8665982, 11999052, 12998973, 17331964, 25997946, 38996919, 51995892, 77993838, 155987676]

約数ペア:

[(1, 155987676), (2, 77993838), (3, 51995892), (4, 38996919), (6, 25997946), (9, 17331964), (12, 12998973), (13, 11999052), (18, 8665982), (26, 5999526), (36, 4332991), (39, 3999684), (52, 2999763), (78, 1999842), (117, 1333228), (156, 999921), (169, 923004), (234, 666614), (338, 461502), (468, 333307), (507, 307668), (676, 230751), (1014, 153834), (1521, 102556), (2028, 76917), (3042, 51278), (6084, 25639)]