156912070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{117979}}^1$

素因数の和:118012

約数の個数: 32

約数和(自身を含む): 339782400

約数和(自身を除く): 182870330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 117979, 235958, 589895, 825853, 1179790, 1651706, 2241601, 4129265, 4483202, 8258530, 11208005, 15691207, 22416010, 31382414, 78456035, 156912070]

約数ペア:

[(1, 156912070), (2, 78456035), (5, 31382414), (7, 22416010), (10, 15691207), (14, 11208005), (19, 8258530), (35, 4483202), (38, 4129265), (70, 2241601), (95, 1651706), (133, 1179790), (190, 825853), (266, 589895), (665, 235958), (1330, 117979)]