127081548

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 366269904

約数和(自身を除く): 239188356

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 181, 197, 198, 297, 324, 362, 394, 396, 543, 591, 594, 724, 788, 891, 1086, 1182, 1188, 1629, 1773, 1782, 1991, 2167, 2172, 2364, 3258, 3546, 3564, 3982, 4334, 4887, 5319, 5973, 6501, 6516, 7092, 7964, 8668, 9774, 10638, 11946, 13002, 14661, 15957, 17919, 19503, 19548, 21276, 23892, 26004, 29322, 31914, 35657, 35838, 39006, 53757, 58509, 58644, 63828, 71314, 71676, 78012, 106971, 107514, 117018, 142628, 161271, 175527, 213942, 215028, 234036, 320913, 322542, 351054, 392227, 427884, 641826, 645084, 702108, 784454, 962739, 1176681, 1283652, 1568908, 1925478, 2353362, 2888217, 3530043, 3850956, 4706724, 5776434, 7060086, 10590129, 11552868, 14120172, 21180258, 31770387, 42360516, 63540774, 127081548]

約数ペア:

[(1, 127081548), (2, 63540774), (3, 42360516), (4, 31770387), (6, 21180258), (9, 14120172), (11, 11552868), (12, 10590129), (18, 7060086), (22, 5776434), (27, 4706724), (33, 3850956), (36, 3530043), (44, 2888217), (54, 2353362), (66, 1925478), (81, 1568908), (99, 1283652), (108, 1176681), (132, 962739), (162, 784454), (181, 702108), (197, 645084), (198, 641826), (297, 427884), (324, 392227), (362, 351054), (394, 322542), (396, 320913), (543, 234036), (591, 215028), (594, 213942), (724, 175527), (788, 161271), (891, 142628), (1086, 117018), (1182, 107514), (1188, 106971), (1629, 78012), (1773, 71676), (1782, 71314), (1991, 63828), (2167, 58644), (2172, 58509), (2364, 53757), (3258, 39006), (3546, 35838), (3564, 35657), (3982, 31914), (4334, 29322), (4887, 26004), (5319, 23892), (5973, 21276), (6501, 19548), (6516, 19503), (7092, 17919), (7964, 15957), (8668, 14661), (9774, 13002), (10638, 11946)]