201906468

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 557247600

約数和(自身を除く): 355341132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 41, 53, 58, 82, 87, 89, 106, 116, 123, 159, 164, 174, 178, 212, 246, 261, 267, 318, 348, 356, 369, 477, 492, 522, 534, 636, 738, 801, 954, 1044, 1068, 1189, 1476, 1537, 1602, 1908, 2173, 2378, 2581, 3074, 3204, 3567, 3649, 4346, 4611, 4717, 4756, 5162, 6148, 6519, 7134, 7298, 7743, 8692, 9222, 9434, 10324, 10701, 10947, 13038, 13833, 14151, 14268, 14596, 15486, 18444, 18868, 19557, 21402, 21894, 23229, 26076, 27666, 28302, 30972, 32841, 39114, 42453, 42804, 43788, 46458, 55332, 56604, 63017, 65682, 78228, 84906, 92916, 105821, 126034, 131364, 136793, 169812, 189051, 193397, 211642, 252068, 273586, 317463, 378102, 386794, 410379, 423284, 547172, 567153, 580191, 634926, 756204, 773588, 820758, 952389, 1134306, 1160382, 1231137, 1269852, 1641516, 1740573, 1904778, 2268612, 2320764, 2462274, 3481146, 3809556, 4924548, 5608513, 6962292, 11217026, 16825539, 22434052, 33651078, 50476617, 67302156, 100953234, 201906468]

約数ペア:

[(1, 201906468), (2, 100953234), (3, 67302156), (4, 50476617), (6, 33651078), (9, 22434052), (12, 16825539), (18, 11217026), (29, 6962292), (36, 5608513), (41, 4924548), (53, 3809556), (58, 3481146), (82, 2462274), (87, 2320764), (89, 2268612), (106, 1904778), (116, 1740573), (123, 1641516), (159, 1269852), (164, 1231137), (174, 1160382), (178, 1134306), (212, 952389), (246, 820758), (261, 773588), (267, 756204), (318, 634926), (348, 580191), (356, 567153), (369, 547172), (477, 423284), (492, 410379), (522, 386794), (534, 378102), (636, 317463), (738, 273586), (801, 252068), (954, 211642), (1044, 193397), (1068, 189051), (1189, 169812), (1476, 136793), (1537, 131364), (1602, 126034), (1908, 105821), (2173, 92916), (2378, 84906), (2581, 78228), (3074, 65682), (3204, 63017), (3567, 56604), (3649, 55332), (4346, 46458), (4611, 43788), (4717, 42804), (4756, 42453), (5162, 39114), (6148, 32841), (6519, 30972), (7134, 28302), (7298, 27666), (7743, 26076), (8692, 23229), (9222, 21894), (9434, 21402), (10324, 19557), (10701, 18868), (10947, 18444), (13038, 15486), (13833, 14596), (14151, 14268)]