156177342

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{20807}}^1$

素因数の和:20957

約数の個数: 32

約数和(自身を含む): 349574400

約数和(自身を除く): 193397058

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 3753, 7506, 20807, 41614, 62421, 124842, 187263, 374526, 561789, 1123578, 2892173, 5784346, 8676519, 17353038, 26029557, 52059114, 78088671, 156177342]

約数ペア:

[(1, 156177342), (2, 78088671), (3, 52059114), (6, 26029557), (9, 17353038), (18, 8676519), (27, 5784346), (54, 2892173), (139, 1123578), (278, 561789), (417, 374526), (834, 187263), (1251, 124842), (2502, 62421), (3753, 41614), (7506, 20807)]