222067136

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 112

約数和(自身を含む): 493532160

約数和(自身を除く): 271465024

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 43, 62, 64, 76, 86, 124, 137, 152, 172, 248, 274, 304, 344, 496, 548, 589, 608, 688, 817, 992, 1096, 1178, 1216, 1333, 1376, 1634, 1984, 2192, 2356, 2603, 2666, 2752, 3268, 4247, 4384, 4712, 5206, 5332, 5891, 6536, 8494, 8768, 9424, 10412, 10664, 11782, 13072, 16988, 18848, 20824, 21328, 23564, 25327, 26144, 33976, 37696, 41648, 42656, 47128, 50654, 52288, 67952, 80693, 83296, 85312, 94256, 101308, 111929, 135904, 161386, 166592, 182621, 188512, 202616, 223858, 271808, 322772, 365242, 377024, 405232, 447716, 645544, 730484, 810464, 895432, 1291088, 1460968, 1620928, 1790864, 2582176, 2921936, 3469799, 3581728, 5164352, 5843872, 6939598, 7163456, 11687744, 13879196, 27758392, 55516784, 111033568, 222067136]

約数ペア:

[(1, 222067136), (2, 111033568), (4, 55516784), (8, 27758392), (16, 13879196), (19, 11687744), (31, 7163456), (32, 6939598), (38, 5843872), (43, 5164352), (62, 3581728), (64, 3469799), (76, 2921936), (86, 2582176), (124, 1790864), (137, 1620928), (152, 1460968), (172, 1291088), (248, 895432), (274, 810464), (304, 730484), (344, 645544), (496, 447716), (548, 405232), (589, 377024), (608, 365242), (688, 322772), (817, 271808), (992, 223858), (1096, 202616), (1178, 188512), (1216, 182621), (1333, 166592), (1376, 161386), (1634, 135904), (1984, 111929), (2192, 101308), (2356, 94256), (2603, 85312), (2666, 83296), (2752, 80693), (3268, 67952), (4247, 52288), (4384, 50654), (4712, 47128), (5206, 42656), (5332, 41648), (5891, 37696), (6536, 33976), (8494, 26144), (8768, 25327), (9424, 23564), (10412, 21328), (10664, 20824), (11782, 18848), (13072, 16988)]