181238796

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:593

約数の個数: 120

約数和(自身を含む): 508200000

約数和(自身を除く): 326961204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 59, 76, 81, 108, 114, 118, 162, 171, 177, 228, 236, 324, 342, 354, 499, 513, 531, 684, 708, 998, 1026, 1062, 1121, 1497, 1539, 1593, 1996, 2052, 2124, 2242, 2994, 3078, 3186, 3363, 4484, 4491, 4779, 5988, 6156, 6372, 6726, 8982, 9481, 9558, 10089, 13452, 13473, 17964, 18962, 19116, 20178, 26946, 28443, 29441, 30267, 37924, 40356, 40419, 53892, 56886, 58882, 60534, 80838, 85329, 88323, 90801, 113772, 117764, 121068, 161676, 170658, 176646, 181602, 255987, 264969, 341316, 353292, 363204, 511974, 529938, 559379, 767961, 794907, 1023948, 1059876, 1118758, 1535922, 1589814, 1678137, 2237516, 2384721, 3071844, 3179628, 3356274, 4769442, 5034411, 6712548, 9538884, 10068822, 15103233, 20137644, 30206466, 45309699, 60412932, 90619398, 181238796]

約数ペア:

[(1, 181238796), (2, 90619398), (3, 60412932), (4, 45309699), (6, 30206466), (9, 20137644), (12, 15103233), (18, 10068822), (19, 9538884), (27, 6712548), (36, 5034411), (38, 4769442), (54, 3356274), (57, 3179628), (59, 3071844), (76, 2384721), (81, 2237516), (108, 1678137), (114, 1589814), (118, 1535922), (162, 1118758), (171, 1059876), (177, 1023948), (228, 794907), (236, 767961), (324, 559379), (342, 529938), (354, 511974), (499, 363204), (513, 353292), (531, 341316), (684, 264969), (708, 255987), (998, 181602), (1026, 176646), (1062, 170658), (1121, 161676), (1497, 121068), (1539, 117764), (1593, 113772), (1996, 90801), (2052, 88323), (2124, 85329), (2242, 80838), (2994, 60534), (3078, 58882), (3186, 56886), (3363, 53892), (4484, 40419), (4491, 40356), (4779, 37924), (5988, 30267), (6156, 29441), (6372, 28443), (6726, 26946), (8982, 20178), (9481, 19116), (9558, 18962), (10089, 17964), (13452, 13473)]