137171944

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 341913600

約数和(自身を除く): 204741656

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 47, 52, 56, 76, 91, 94, 104, 133, 152, 182, 188, 211, 247, 266, 329, 364, 376, 422, 494, 532, 611, 658, 728, 844, 893, 988, 1064, 1222, 1316, 1477, 1688, 1729, 1786, 1976, 2444, 2632, 2743, 2954, 3458, 3572, 4009, 4277, 4888, 5486, 5908, 6251, 6916, 7144, 8018, 8554, 9917, 10972, 11609, 11816, 12502, 13832, 16036, 17108, 19201, 19834, 21944, 23218, 25004, 28063, 32072, 34216, 38402, 39668, 46436, 50008, 52117, 56126, 69419, 76804, 79336, 81263, 92872, 104234, 112252, 128921, 138838, 153608, 162526, 188423, 208468, 224504, 257842, 277676, 325052, 364819, 376846, 416936, 515684, 555352, 650104, 729638, 753692, 902447, 1031368, 1318961, 1459276, 1507384, 1804894, 2449499, 2637922, 2918552, 3609788, 4898998, 5275844, 7219576, 9797996, 10551688, 17146493, 19595992, 34292986, 68585972, 137171944]

約数ペア:

[(1, 137171944), (2, 68585972), (4, 34292986), (7, 19595992), (8, 17146493), (13, 10551688), (14, 9797996), (19, 7219576), (26, 5275844), (28, 4898998), (38, 3609788), (47, 2918552), (52, 2637922), (56, 2449499), (76, 1804894), (91, 1507384), (94, 1459276), (104, 1318961), (133, 1031368), (152, 902447), (182, 753692), (188, 729638), (211, 650104), (247, 555352), (266, 515684), (329, 416936), (364, 376846), (376, 364819), (422, 325052), (494, 277676), (532, 257842), (611, 224504), (658, 208468), (728, 188423), (844, 162526), (893, 153608), (988, 138838), (1064, 128921), (1222, 112252), (1316, 104234), (1477, 92872), (1688, 81263), (1729, 79336), (1786, 76804), (1976, 69419), (2444, 56126), (2632, 52117), (2743, 50008), (2954, 46436), (3458, 39668), (3572, 38402), (4009, 34216), (4277, 32072), (4888, 28063), (5486, 25004), (5908, 23218), (6251, 21944), (6916, 19834), (7144, 19201), (8018, 17108), (8554, 16036), (9917, 13832), (10972, 12502), (11609, 11816)]