140942472

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 404490240

約数和(自身を除く): 263547768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 47, 66, 74, 88, 94, 111, 132, 141, 148, 188, 222, 264, 282, 296, 307, 376, 407, 444, 517, 564, 614, 814, 888, 921, 1034, 1128, 1221, 1228, 1551, 1628, 1739, 1842, 2068, 2442, 2456, 3102, 3256, 3377, 3478, 3684, 4136, 4884, 5217, 6204, 6754, 6956, 7368, 9768, 10131, 10434, 11359, 12408, 13508, 13912, 14429, 19129, 20262, 20868, 22718, 27016, 28858, 34077, 38258, 40524, 41736, 43287, 45436, 57387, 57716, 68154, 76516, 81048, 86574, 90872, 114774, 115432, 124949, 136308, 153032, 158719, 173148, 229548, 249898, 272616, 317438, 346296, 374847, 459096, 476157, 499796, 533873, 634876, 749694, 952314, 999592, 1067746, 1269752, 1499388, 1601619, 1904628, 2135492, 2998776, 3203238, 3809256, 4270984, 5872603, 6406476, 11745206, 12812952, 17617809, 23490412, 35235618, 46980824, 70471236, 140942472]

約数ペア:

[(1, 140942472), (2, 70471236), (3, 46980824), (4, 35235618), (6, 23490412), (8, 17617809), (11, 12812952), (12, 11745206), (22, 6406476), (24, 5872603), (33, 4270984), (37, 3809256), (44, 3203238), (47, 2998776), (66, 2135492), (74, 1904628), (88, 1601619), (94, 1499388), (111, 1269752), (132, 1067746), (141, 999592), (148, 952314), (188, 749694), (222, 634876), (264, 533873), (282, 499796), (296, 476157), (307, 459096), (376, 374847), (407, 346296), (444, 317438), (517, 272616), (564, 249898), (614, 229548), (814, 173148), (888, 158719), (921, 153032), (1034, 136308), (1128, 124949), (1221, 115432), (1228, 114774), (1551, 90872), (1628, 86574), (1739, 81048), (1842, 76516), (2068, 68154), (2442, 57716), (2456, 57387), (3102, 45436), (3256, 43287), (3377, 41736), (3478, 40524), (3684, 38258), (4136, 34077), (4884, 28858), (5217, 27016), (6204, 22718), (6754, 20868), (6956, 20262), (7368, 19129), (9768, 14429), (10131, 13912), (10434, 13508), (11359, 12408)]