157296216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1811}}^1$

素因数の和:1885

約数の個数: 128

約数和(自身を含む): 500981760

約数和(自身を除く): 343685544

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 47, 56, 66, 77, 84, 88, 94, 132, 141, 154, 168, 188, 231, 264, 282, 308, 329, 376, 462, 517, 564, 616, 658, 924, 987, 1034, 1128, 1316, 1551, 1811, 1848, 1974, 2068, 2632, 3102, 3619, 3622, 3948, 4136, 5433, 6204, 7238, 7244, 7896, 10857, 10866, 12408, 12677, 14476, 14488, 19921, 21714, 21732, 25354, 28952, 38031, 39842, 43428, 43464, 50708, 59763, 76062, 79684, 85117, 86856, 101416, 119526, 139447, 152124, 159368, 170234, 239052, 255351, 278894, 304248, 340468, 418341, 478104, 510702, 557788, 595819, 680936, 836682, 936287, 1021404, 1115576, 1191638, 1673364, 1787457, 1872574, 2042808, 2383276, 2808861, 3346728, 3574914, 3745148, 4766552, 5617722, 6554009, 7149828, 7490296, 11235444, 13108018, 14299656, 19662027, 22470888, 26216036, 39324054, 52432072, 78648108, 157296216]

約数ペア:

[(1, 157296216), (2, 78648108), (3, 52432072), (4, 39324054), (6, 26216036), (7, 22470888), (8, 19662027), (11, 14299656), (12, 13108018), (14, 11235444), (21, 7490296), (22, 7149828), (24, 6554009), (28, 5617722), (33, 4766552), (42, 3745148), (44, 3574914), (47, 3346728), (56, 2808861), (66, 2383276), (77, 2042808), (84, 1872574), (88, 1787457), (94, 1673364), (132, 1191638), (141, 1115576), (154, 1021404), (168, 936287), (188, 836682), (231, 680936), (264, 595819), (282, 557788), (308, 510702), (329, 478104), (376, 418341), (462, 340468), (517, 304248), (564, 278894), (616, 255351), (658, 239052), (924, 170234), (987, 159368), (1034, 152124), (1128, 139447), (1316, 119526), (1551, 101416), (1811, 86856), (1848, 85117), (1974, 79684), (2068, 76062), (2632, 59763), (3102, 50708), (3619, 43464), (3622, 43428), (3948, 39842), (4136, 38031), (5433, 28952), (6204, 25354), (7238, 21732), (7244, 21714), (7896, 19921), (10857, 14488), (10866, 14476), (12408, 12677)]