221499722

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{10141}}^1$

素因数の和:10373

約数の個数: 16

約数和(自身を含む): 339310752

約数和(自身を除く): 117811030

約数列:

[1, 2, 67, 134, 163, 326, 10141, 10921, 20282, 21842, 679447, 1358894, 1652983, 3305966, 110749861, 221499722]

約数ペア:

[(1, 221499722), (2, 110749861), (67, 3305966), (134, 1652983), (163, 1358894), (326, 679447), (10141, 21842), (10921, 20282)]