140949438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{40433}}^1$

素因数の和:40528

約数の個数: 32

約数和(自身を含む): 326059776

約数和(自身を除く): 185110338

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1743, 3486, 40433, 80866, 121299, 242598, 283031, 566062, 849093, 1698186, 3355939, 6711878, 10067817, 20135634, 23491573, 46983146, 70474719, 140949438]

約数ペア:

[(1, 140949438), (2, 70474719), (3, 46983146), (6, 23491573), (7, 20135634), (14, 10067817), (21, 6711878), (42, 3355939), (83, 1698186), (166, 849093), (249, 566062), (498, 283031), (581, 242598), (1162, 121299), (1743, 80866), (3486, 40433)]