156725360211

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{18661}}^1$

素因数の和:18825

約数の個数: 96

約数和(自身を含む): 266869585920

約数和(自身を除く): 110144225709

約数列:

[1, 3, 7, 19, 21, 31, 49, 57, 93, 97, 133, 147, 217, 291, 399, 589, 651, 679, 931, 1519, 1767, 1843, 2037, 2793, 3007, 4123, 4557, 4753, 5529, 9021, 12369, 12901, 14259, 18661, 21049, 28861, 38703, 55983, 57133, 63147, 86583, 90307, 130627, 147343, 171399, 270921, 354559, 391881, 399931, 442029, 578491, 914389, 1063677, 1199793, 1735473, 1810117, 2481913, 2743167, 2799517, 4049437, 5430351, 7445739, 8398551, 10991329, 12148311, 12670819, 17373391, 28346059, 32973987, 34392223, 38012457, 52120173, 56113627, 76939303, 85038177, 88695733, 103176669, 168340881, 230817909, 240745561, 266087199, 392795389, 538575121, 722236683, 1066158913, 1178386167, 1615725363, 1685218927, 2749567723, 3198476739, 5055656781, 7463112391, 8248703169, 22389337173, 52241786737, 156725360211]

約数ペア:

[(1, 156725360211), (3, 52241786737), (7, 22389337173), (19, 8248703169), (21, 7463112391), (31, 5055656781), (49, 3198476739), (57, 2749567723), (93, 1685218927), (97, 1615725363), (133, 1178386167), (147, 1066158913), (217, 722236683), (291, 538575121), (399, 392795389), (589, 266087199), (651, 240745561), (679, 230817909), (931, 168340881), (1519, 103176669), (1767, 88695733), (1843, 85038177), (2037, 76939303), (2793, 56113627), (3007, 52120173), (4123, 38012457), (4557, 34392223), (4753, 32973987), (5529, 28346059), (9021, 17373391), (12369, 12670819), (12901, 12148311), (14259, 10991329), (18661, 8398551), (21049, 7445739), (28861, 5430351), (38703, 4049437), (55983, 2799517), (57133, 2743167), (63147, 2481913), (86583, 1810117), (90307, 1735473), (130627, 1199793), (147343, 1063677), (171399, 914389), (270921, 578491), (354559, 442029), (391881, 399931)]