200721542

素因数分解:

$2^1\times 7^3\times {\mathrm{101}}^1\times {\mathrm{2897}}^1$

素因数の和:3021

約数の個数: 32

約数和(自身を含む): 354715200

約数和(自身を除く): 153993658

約数列:

[1, 2, 7, 14, 49, 98, 101, 202, 343, 686, 707, 1414, 2897, 4949, 5794, 9898, 20279, 34643, 40558, 69286, 141953, 283906, 292597, 585194, 993671, 1987342, 2048179, 4096358, 14337253, 28674506, 100360771, 200721542]

約数ペア:

[(1, 200721542), (2, 100360771), (7, 28674506), (14, 14337253), (49, 4096358), (98, 2048179), (101, 1987342), (202, 993671), (343, 585194), (686, 292597), (707, 283906), (1414, 141953), (2897, 69286), (4949, 40558), (5794, 34643), (9898, 20279)]