156638502

素因数分解:

$2^1\times 3^3\times {\mathrm{977}}^1\times {\mathrm{2969}}^1$

素因数の和:3957

約数の個数: 32

約数和(自身を含む): 348559200

約数和(自身を除く): 191920698

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 977, 1954, 2931, 2969, 5862, 5938, 8793, 8907, 17586, 17814, 26379, 26721, 52758, 53442, 80163, 160326, 2900713, 5801426, 8702139, 17404278, 26106417, 52212834, 78319251, 156638502]

約数ペア:

[(1, 156638502), (2, 78319251), (3, 52212834), (6, 26106417), (9, 17404278), (18, 8702139), (27, 5801426), (54, 2900713), (977, 160326), (1954, 80163), (2931, 53442), (2969, 52758), (5862, 26721), (5938, 26379), (8793, 17814), (8907, 17586)]