156964430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{23117}}^1$

素因数の和:23228

約数の個数: 32

約数和(自身を含む): 326241216

約数和(自身を除く): 169276786

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790, 23117, 46234, 115585, 161819, 231170, 323638, 809095, 1618190, 2242349, 4484698, 11211745, 15696443, 22423490, 31392886, 78482215, 156964430]

約数ペア:

[(1, 156964430), (2, 78482215), (5, 31392886), (7, 22423490), (10, 15696443), (14, 11211745), (35, 4484698), (70, 2242349), (97, 1618190), (194, 809095), (485, 323638), (679, 231170), (970, 161819), (1358, 115585), (3395, 46234), (6790, 23117)]