127687068

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 366912000

約数和(自身を除く): 239224932

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 79, 102, 114, 139, 153, 158, 171, 204, 228, 237, 278, 306, 316, 323, 342, 417, 474, 556, 612, 646, 684, 711, 834, 948, 969, 1251, 1292, 1343, 1422, 1501, 1668, 1938, 2363, 2502, 2641, 2686, 2844, 2907, 3002, 3876, 4029, 4503, 4726, 5004, 5282, 5372, 5814, 6004, 7089, 7923, 8058, 9006, 9452, 10564, 10981, 11628, 12087, 13509, 14178, 15846, 16116, 18012, 21267, 21962, 23769, 24174, 25517, 27018, 28356, 31692, 32943, 42534, 43924, 44897, 47538, 48348, 51034, 54036, 65886, 76551, 85068, 89794, 95076, 98829, 102068, 131772, 134691, 153102, 179588, 186677, 197658, 208639, 229653, 269382, 306204, 373354, 395316, 404073, 417278, 459306, 538764, 560031, 625917, 746708, 808146, 834556, 918612, 1120062, 1251834, 1616292, 1680093, 1877751, 2240124, 2503668, 3360186, 3546863, 3755502, 6720372, 7093726, 7511004, 10640589, 14187452, 21281178, 31921767, 42562356, 63843534, 127687068]

約数ペア:

[(1, 127687068), (2, 63843534), (3, 42562356), (4, 31921767), (6, 21281178), (9, 14187452), (12, 10640589), (17, 7511004), (18, 7093726), (19, 6720372), (34, 3755502), (36, 3546863), (38, 3360186), (51, 2503668), (57, 2240124), (68, 1877751), (76, 1680093), (79, 1616292), (102, 1251834), (114, 1120062), (139, 918612), (153, 834556), (158, 808146), (171, 746708), (204, 625917), (228, 560031), (237, 538764), (278, 459306), (306, 417278), (316, 404073), (323, 395316), (342, 373354), (417, 306204), (474, 269382), (556, 229653), (612, 208639), (646, 197658), (684, 186677), (711, 179588), (834, 153102), (948, 134691), (969, 131772), (1251, 102068), (1292, 98829), (1343, 95076), (1422, 89794), (1501, 85068), (1668, 76551), (1938, 65886), (2363, 54036), (2502, 51034), (2641, 48348), (2686, 47538), (2844, 44897), (2907, 43924), (3002, 42534), (3876, 32943), (4029, 31692), (4503, 28356), (4726, 27018), (5004, 25517), (5282, 24174), (5372, 23769), (5814, 21962), (6004, 21267), (7089, 18012), (7923, 16116), (8058, 15846), (9006, 14178), (9452, 13509), (10564, 12087), (10981, 11628)]