138349404

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^3\times {\mathrm{43}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 379258880

約数和(自身を除く): 240909476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 43, 54, 62, 86, 93, 108, 124, 129, 172, 186, 258, 279, 372, 387, 516, 558, 774, 837, 961, 1116, 1161, 1333, 1548, 1674, 1922, 2322, 2666, 2883, 3348, 3844, 3999, 4644, 5332, 5766, 7998, 8649, 11532, 11997, 15996, 17298, 23994, 25947, 29791, 34596, 35991, 41323, 47988, 51894, 59582, 71982, 82646, 89373, 103788, 119164, 123969, 143964, 165292, 178746, 247938, 268119, 357492, 371907, 495876, 536238, 743814, 804357, 1072476, 1115721, 1281013, 1487628, 1608714, 2231442, 2562026, 3217428, 3843039, 4462884, 5124052, 7686078, 11529117, 15372156, 23058234, 34587351, 46116468, 69174702, 138349404]

約数ペア:

[(1, 138349404), (2, 69174702), (3, 46116468), (4, 34587351), (6, 23058234), (9, 15372156), (12, 11529117), (18, 7686078), (27, 5124052), (31, 4462884), (36, 3843039), (43, 3217428), (54, 2562026), (62, 2231442), (86, 1608714), (93, 1487628), (108, 1281013), (124, 1115721), (129, 1072476), (172, 804357), (186, 743814), (258, 536238), (279, 495876), (372, 371907), (387, 357492), (516, 268119), (558, 247938), (774, 178746), (837, 165292), (961, 143964), (1116, 123969), (1161, 119164), (1333, 103788), (1548, 89373), (1674, 82646), (1922, 71982), (2322, 59582), (2666, 51894), (2883, 47988), (3348, 41323), (3844, 35991), (3999, 34596), (4644, 29791), (5332, 25947), (5766, 23994), (7998, 17298), (8649, 15996), (11532, 11997)]