141549772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 325767680

約数和(自身を除く): 184217908

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 97, 133, 182, 194, 211, 247, 266, 364, 388, 422, 494, 532, 679, 844, 988, 1261, 1358, 1477, 1729, 1843, 2522, 2716, 2743, 2954, 3458, 3686, 4009, 5044, 5486, 5908, 6916, 7372, 8018, 8827, 10972, 12901, 16036, 17654, 19201, 20467, 23959, 25802, 28063, 35308, 38402, 40934, 47918, 51604, 52117, 56126, 76804, 81868, 95836, 104234, 112252, 143269, 167713, 208468, 266071, 286538, 335426, 364819, 388873, 532142, 573076, 670852, 729638, 777746, 1064284, 1459276, 1555492, 1862497, 2722111, 3724994, 5055349, 5444222, 7449988, 10110698, 10888444, 20221396, 35387443, 70774886, 141549772]

約数ペア:

[(1, 141549772), (2, 70774886), (4, 35387443), (7, 20221396), (13, 10888444), (14, 10110698), (19, 7449988), (26, 5444222), (28, 5055349), (38, 3724994), (52, 2722111), (76, 1862497), (91, 1555492), (97, 1459276), (133, 1064284), (182, 777746), (194, 729638), (211, 670852), (247, 573076), (266, 532142), (364, 388873), (388, 364819), (422, 335426), (494, 286538), (532, 266071), (679, 208468), (844, 167713), (988, 143269), (1261, 112252), (1358, 104234), (1477, 95836), (1729, 81868), (1843, 76804), (2522, 56126), (2716, 52117), (2743, 51604), (2954, 47918), (3458, 40934), (3686, 38402), (4009, 35308), (5044, 28063), (5486, 25802), (5908, 23959), (6916, 20467), (7372, 19201), (8018, 17654), (8827, 16036), (10972, 12901)]