156735530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{6343}}^1$

素因数の和:6710

約数の個数: 32

約数和(自身を含む): 323391744

約数和(自身を除く): 166656214

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 353, 706, 1765, 2471, 3530, 4942, 6343, 12355, 12686, 24710, 31715, 44401, 63430, 88802, 222005, 444010, 2239079, 4478158, 11195395, 15673553, 22390790, 31347106, 78367765, 156735530]

約数ペア:

[(1, 156735530), (2, 78367765), (5, 31347106), (7, 22390790), (10, 15673553), (14, 11195395), (35, 4478158), (70, 2239079), (353, 444010), (706, 222005), (1765, 88802), (2471, 63430), (3530, 44401), (4942, 31715), (6343, 24710), (12355, 12686)]