147354424

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 343997280

約数和(自身を除く): 196642856

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 133, 148, 152, 197, 259, 266, 296, 361, 394, 518, 532, 703, 722, 788, 1036, 1064, 1379, 1406, 1444, 1576, 2072, 2527, 2758, 2812, 2888, 3743, 4921, 5054, 5516, 5624, 7289, 7486, 9842, 10108, 11032, 13357, 14578, 14972, 19684, 20216, 26201, 26714, 29156, 29944, 39368, 51023, 52402, 53428, 58312, 71117, 93499, 102046, 104804, 106856, 138491, 142234, 186998, 204092, 209608, 276982, 284468, 373996, 408184, 497819, 553964, 568936, 747992, 969437, 995638, 1107928, 1938874, 1991276, 2631329, 3877748, 3982552, 5262658, 7755496, 10525316, 18419303, 21050632, 36838606, 73677212, 147354424]

約数ペア:

[(1, 147354424), (2, 73677212), (4, 36838606), (7, 21050632), (8, 18419303), (14, 10525316), (19, 7755496), (28, 5262658), (37, 3982552), (38, 3877748), (56, 2631329), (74, 1991276), (76, 1938874), (133, 1107928), (148, 995638), (152, 969437), (197, 747992), (259, 568936), (266, 553964), (296, 497819), (361, 408184), (394, 373996), (518, 284468), (532, 276982), (703, 209608), (722, 204092), (788, 186998), (1036, 142234), (1064, 138491), (1379, 106856), (1406, 104804), (1444, 102046), (1576, 93499), (2072, 71117), (2527, 58312), (2758, 53428), (2812, 52402), (2888, 51023), (3743, 39368), (4921, 29944), (5054, 29156), (5516, 26714), (5624, 26201), (7289, 20216), (7486, 19684), (9842, 14972), (10108, 14578), (11032, 13357)]