181870297974

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{16267}}^1$

素因数の和:16955

約数の個数: 128

約数和(自身を含む): 451183219200

約数和(自身を除く): 269312921226

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 102, 114, 153, 171, 306, 323, 342, 459, 513, 641, 646, 918, 969, 1026, 1282, 1923, 1938, 2907, 3846, 5769, 5814, 8721, 10897, 11538, 12179, 16267, 17307, 17442, 21794, 24358, 32534, 32691, 34614, 36537, 48801, 65382, 73074, 97602, 98073, 109611, 146403, 196146, 207043, 219222, 276539, 292806, 294219, 309073, 328833, 414086, 439209, 553078, 588438, 618146, 621129, 657666, 829617, 878418, 927219, 1242258, 1659234, 1854438, 1863387, 2488851, 2781657, 3726774, 4977702, 5254241, 5563314, 5590161, 7466553, 8344971, 10427147, 10508482, 11180322, 14933106, 15762723, 16689942, 20854294, 31281441, 31525446, 47288169, 62562882, 93844323, 94576338, 141864507, 177261499, 187688646, 198115793, 281532969, 283729014, 354522998, 396231586, 531784497, 563065938, 594347379, 1063568994, 1188694758, 1595353491, 1783042137, 3190706982, 3367968481, 3566084274, 4786060473, 5349126411, 6735936962, 9572120946, 10103905443, 10698252822, 20207810886, 30311716329, 60623432658, 90935148987, 181870297974]

約数ペア:

[(1, 181870297974), (2, 90935148987), (3, 60623432658), (6, 30311716329), (9, 20207810886), (17, 10698252822), (18, 10103905443), (19, 9572120946), (27, 6735936962), (34, 5349126411), (38, 4786060473), (51, 3566084274), (54, 3367968481), (57, 3190706982), (102, 1783042137), (114, 1595353491), (153, 1188694758), (171, 1063568994), (306, 594347379), (323, 563065938), (342, 531784497), (459, 396231586), (513, 354522998), (641, 283729014), (646, 281532969), (918, 198115793), (969, 187688646), (1026, 177261499), (1282, 141864507), (1923, 94576338), (1938, 93844323), (2907, 62562882), (3846, 47288169), (5769, 31525446), (5814, 31281441), (8721, 20854294), (10897, 16689942), (11538, 15762723), (12179, 14933106), (16267, 11180322), (17307, 10508482), (17442, 10427147), (21794, 8344971), (24358, 7466553), (32534, 5590161), (32691, 5563314), (34614, 5254241), (36537, 4977702), (48801, 3726774), (65382, 2781657), (73074, 2488851), (97602, 1863387), (98073, 1854438), (109611, 1659234), (146403, 1242258), (196146, 927219), (207043, 878418), (219222, 829617), (276539, 657666), (292806, 621129), (294219, 618146), (309073, 588438), (328833, 553078), (414086, 439209)]