187828718

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2791}}^1$

素因数の和:2853

約数の個数: 64

約数和(自身を含む): 385966080

約数和(自身を除く): 198137362

約数列:

[1, 2, 7, 11, 14, 19, 22, 23, 38, 46, 77, 133, 154, 161, 209, 253, 266, 322, 418, 437, 506, 874, 1463, 1771, 2791, 2926, 3059, 3542, 4807, 5582, 6118, 9614, 19537, 30701, 33649, 39074, 53029, 61402, 64193, 67298, 106058, 128386, 214907, 371203, 429814, 449351, 583319, 706123, 742406, 898702, 1166638, 1219667, 1412246, 2439334, 4083233, 4942861, 8166466, 8537669, 9885722, 13416337, 17075338, 26832674, 93914359, 187828718]

約数ペア:

[(1, 187828718), (2, 93914359), (7, 26832674), (11, 17075338), (14, 13416337), (19, 9885722), (22, 8537669), (23, 8166466), (38, 4942861), (46, 4083233), (77, 2439334), (133, 1412246), (154, 1219667), (161, 1166638), (209, 898702), (253, 742406), (266, 706123), (322, 583319), (418, 449351), (437, 429814), (506, 371203), (874, 214907), (1463, 128386), (1771, 106058), (2791, 67298), (2926, 64193), (3059, 61402), (3542, 53029), (4807, 39074), (5582, 33649), (6118, 30701), (9614, 19537)]