155529136

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 377855280

約数和(自身を除く): 222326144

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 53, 56, 76, 98, 106, 112, 133, 152, 196, 197, 212, 266, 304, 371, 392, 394, 424, 532, 742, 784, 788, 848, 931, 1007, 1064, 1379, 1484, 1576, 1862, 2014, 2128, 2597, 2758, 2968, 3152, 3724, 3743, 4028, 5194, 5516, 5936, 7049, 7448, 7486, 8056, 9653, 10388, 10441, 11032, 14098, 14896, 14972, 16112, 19306, 20776, 20882, 22064, 26201, 28196, 29944, 38612, 41552, 41764, 49343, 52402, 56392, 59888, 73087, 77224, 83528, 98686, 104804, 112784, 146174, 154448, 167056, 183407, 197372, 198379, 209608, 292348, 366814, 394744, 396758, 419216, 511609, 584696, 733628, 789488, 793516, 1023218, 1169392, 1388653, 1467256, 1587032, 2046436, 2777306, 2934512, 3174064, 4092872, 5554612, 8185744, 9720571, 11109224, 19441142, 22218448, 38882284, 77764568, 155529136]

約数ペア:

[(1, 155529136), (2, 77764568), (4, 38882284), (7, 22218448), (8, 19441142), (14, 11109224), (16, 9720571), (19, 8185744), (28, 5554612), (38, 4092872), (49, 3174064), (53, 2934512), (56, 2777306), (76, 2046436), (98, 1587032), (106, 1467256), (112, 1388653), (133, 1169392), (152, 1023218), (196, 793516), (197, 789488), (212, 733628), (266, 584696), (304, 511609), (371, 419216), (392, 396758), (394, 394744), (424, 366814), (532, 292348), (742, 209608), (784, 198379), (788, 197372), (848, 183407), (931, 167056), (1007, 154448), (1064, 146174), (1379, 112784), (1484, 104804), (1576, 98686), (1862, 83528), (2014, 77224), (2128, 73087), (2597, 59888), (2758, 56392), (2968, 52402), (3152, 49343), (3724, 41764), (3743, 41552), (4028, 38612), (5194, 29944), (5516, 28196), (5936, 26201), (7049, 22064), (7448, 20882), (7486, 20776), (8056, 19306), (9653, 16112), (10388, 14972), (10441, 14896), (11032, 14098)]