156920970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{39929}}^1$

素因数の和:40070

約数の個数: 32

約数和(自身を含む): 379494720

約数和(自身を除く): 222573750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 39929, 79858, 119787, 199645, 239574, 399290, 598935, 1197870, 5230699, 10461398, 15692097, 26153495, 31384194, 52306990, 78460485, 156920970]

約数ペア:

[(1, 156920970), (2, 78460485), (3, 52306990), (5, 31384194), (6, 26153495), (10, 15692097), (15, 10461398), (30, 5230699), (131, 1197870), (262, 598935), (393, 399290), (655, 239574), (786, 199645), (1310, 119787), (1965, 79858), (3930, 39929)]