142499238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{8059}}^1$

素因数の和:8492

約数の個数: 32

約数和(自身を含む): 326526720

約数和(自身を除く): 184027482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 421, 842, 1263, 2526, 2947, 5894, 8059, 8841, 16118, 17682, 24177, 48354, 56413, 112826, 169239, 338478, 3392839, 6785678, 10178517, 20357034, 23749873, 47499746, 71249619, 142499238]

約数ペア:

[(1, 142499238), (2, 71249619), (3, 47499746), (6, 23749873), (7, 20357034), (14, 10178517), (21, 6785678), (42, 3392839), (421, 338478), (842, 169239), (1263, 112826), (2526, 56413), (2947, 48354), (5894, 24177), (8059, 17682), (8841, 16118)]