164912274

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:521

約数の個数: 80

約数和(自身を含む): 394470648

約数和(自身を除く): 229558374

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 233, 257, 306, 459, 466, 514, 699, 771, 918, 1377, 1398, 1542, 2097, 2313, 2754, 3961, 4194, 4369, 4626, 6291, 6939, 7922, 8738, 11883, 12582, 13107, 13878, 18873, 20817, 23766, 26214, 35649, 37746, 39321, 41634, 59881, 71298, 78642, 106947, 117963, 119762, 179643, 213894, 235926, 320841, 353889, 359286, 538929, 641682, 707778, 1017977, 1077858, 1616787, 2035954, 3053931, 3233574, 4850361, 6107862, 9161793, 9700722, 18323586, 27485379, 54970758, 82456137, 164912274]

約数ペア:

[(1, 164912274), (2, 82456137), (3, 54970758), (6, 27485379), (9, 18323586), (17, 9700722), (18, 9161793), (27, 6107862), (34, 4850361), (51, 3233574), (54, 3053931), (81, 2035954), (102, 1616787), (153, 1077858), (162, 1017977), (233, 707778), (257, 641682), (306, 538929), (459, 359286), (466, 353889), (514, 320841), (699, 235926), (771, 213894), (918, 179643), (1377, 119762), (1398, 117963), (1542, 106947), (2097, 78642), (2313, 71298), (2754, 59881), (3961, 41634), (4194, 39321), (4369, 37746), (4626, 35649), (6291, 26214), (6939, 23766), (7922, 20817), (8738, 18873), (11883, 13878), (12582, 13107)]