201256154

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 346778880

約数和(自身を除く): 145522726

約数列:

[1, 2, 11, 22, 31, 62, 121, 139, 193, 242, 278, 341, 386, 682, 1529, 2123, 3058, 3751, 4246, 4309, 5983, 7502, 8618, 11966, 16819, 23353, 26827, 33638, 46706, 47399, 53654, 65813, 94798, 131626, 295097, 521389, 590194, 723943, 831637, 1042778, 1447886, 1663274, 3246067, 6492134, 9148007, 18296014, 100628077, 201256154]

約数ペア:

[(1, 201256154), (2, 100628077), (11, 18296014), (22, 9148007), (31, 6492134), (62, 3246067), (121, 1663274), (139, 1447886), (193, 1042778), (242, 831637), (278, 723943), (341, 590194), (386, 521389), (682, 295097), (1529, 131626), (2123, 94798), (3058, 65813), (3751, 53654), (4246, 47399), (4309, 46706), (5983, 33638), (7502, 26827), (8618, 23353), (11966, 16819)]