158042836

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:142

約数の個数: 108

約数和(自身を含む): 359291520

約数和(自身を除く): 201248684

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 37, 38, 49, 62, 74, 76, 98, 124, 133, 148, 196, 217, 259, 266, 434, 518, 532, 589, 703, 868, 931, 1036, 1147, 1178, 1369, 1406, 1519, 1813, 1862, 2294, 2356, 2738, 2812, 3038, 3626, 3724, 4123, 4588, 4921, 5476, 6076, 7252, 8029, 8246, 9583, 9842, 16058, 16492, 19166, 19684, 21793, 26011, 28861, 32116, 34447, 38332, 42439, 43586, 52022, 56203, 57722, 67081, 68894, 84878, 87172, 104044, 112406, 115444, 134162, 137788, 152551, 169756, 182077, 224812, 268324, 297073, 305102, 364154, 594146, 610204, 728308, 806341, 1067857, 1188292, 1274539, 1612682, 2079511, 2135714, 2549078, 3225364, 4159022, 4271428, 5098156, 5644387, 8318044, 11288774, 22577548, 39510709, 79021418, 158042836]

約数ペア:

[(1, 158042836), (2, 79021418), (4, 39510709), (7, 22577548), (14, 11288774), (19, 8318044), (28, 5644387), (31, 5098156), (37, 4271428), (38, 4159022), (49, 3225364), (62, 2549078), (74, 2135714), (76, 2079511), (98, 1612682), (124, 1274539), (133, 1188292), (148, 1067857), (196, 806341), (217, 728308), (259, 610204), (266, 594146), (434, 364154), (518, 305102), (532, 297073), (589, 268324), (703, 224812), (868, 182077), (931, 169756), (1036, 152551), (1147, 137788), (1178, 134162), (1369, 115444), (1406, 112406), (1519, 104044), (1813, 87172), (1862, 84878), (2294, 68894), (2356, 67081), (2738, 57722), (2812, 56203), (3038, 52022), (3626, 43586), (3724, 42439), (4123, 38332), (4588, 34447), (4921, 32116), (5476, 28861), (6076, 26011), (7252, 21793), (8029, 19684), (8246, 19166), (9583, 16492), (9842, 16058)]