128311722

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30859}}^1$

素因数の和:30888

約数の個数: 64

約数和(自身を含む): 355507200

約数和(自身を除く): 227195478

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 30859, 61718, 92577, 185154, 216013, 277731, 339449, 432026, 555462, 648039, 678898, 833193, 1018347, 1296078, 1666386, 1944117, 2036694, 2376143, 3055041, 3888234, 4752286, 5832351, 6110082, 7128429, 9165123, 11664702, 14256858, 18330246, 21385287, 42770574, 64155861, 128311722]

約数ペア:

[(1, 128311722), (2, 64155861), (3, 42770574), (6, 21385287), (7, 18330246), (9, 14256858), (11, 11664702), (14, 9165123), (18, 7128429), (21, 6110082), (22, 5832351), (27, 4752286), (33, 3888234), (42, 3055041), (54, 2376143), (63, 2036694), (66, 1944117), (77, 1666386), (99, 1296078), (126, 1018347), (154, 833193), (189, 678898), (198, 648039), (231, 555462), (297, 432026), (378, 339449), (462, 277731), (594, 216013), (693, 185154), (1386, 92577), (2079, 61718), (4158, 30859)]