221036774

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{3769}}^1$

素因数の和:3908

約数の個数: 32

約数和(自身を含む): 390873600

約数和(自身を除く): 169836826

約数列:

[1, 2, 7, 14, 59, 71, 118, 142, 413, 497, 826, 994, 3769, 4189, 7538, 8378, 26383, 29323, 52766, 58646, 222371, 267599, 444742, 535198, 1556597, 1873193, 3113194, 3746386, 15788341, 31576682, 110518387, 221036774]

約数ペア:

[(1, 221036774), (2, 110518387), (7, 31576682), (14, 15788341), (59, 3746386), (71, 3113194), (118, 1873193), (142, 1556597), (413, 535198), (497, 444742), (826, 267599), (994, 222371), (3769, 58646), (4189, 52766), (7538, 29323), (8378, 26383)]