149909270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{1907}}^1$

素因数の和:3044

約数の個数: 32

約数和(自身を含む): 308821248

約数和(自身を除く): 158911978

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1123, 1907, 2246, 3814, 5615, 7861, 9535, 11230, 13349, 15722, 19070, 26698, 39305, 66745, 78610, 133490, 2141561, 4283122, 10707805, 14990927, 21415610, 29981854, 74954635, 149909270]

約数ペア:

[(1, 149909270), (2, 74954635), (5, 29981854), (7, 21415610), (10, 14990927), (14, 10707805), (35, 4283122), (70, 2141561), (1123, 133490), (1907, 78610), (2246, 66745), (3814, 39305), (5615, 26698), (7861, 19070), (9535, 15722), (11230, 13349)]