122378724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 352235520

約数和(自身を除く): 229856796

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 71, 78, 87, 116, 117, 127, 142, 156, 174, 213, 234, 254, 261, 284, 348, 377, 381, 426, 468, 508, 522, 639, 754, 762, 852, 923, 1044, 1131, 1143, 1278, 1508, 1524, 1651, 1846, 2059, 2262, 2286, 2556, 2769, 3302, 3393, 3683, 3692, 4118, 4524, 4572, 4953, 5538, 6177, 6604, 6786, 7366, 8236, 8307, 9017, 9906, 11049, 11076, 12354, 13572, 14732, 14859, 16614, 18034, 18531, 19812, 22098, 24708, 26767, 27051, 29718, 33147, 33228, 36068, 37062, 44196, 47879, 53534, 54102, 59436, 66294, 74124, 80301, 81153, 95758, 107068, 108204, 117221, 132588, 143637, 160602, 162306, 191516, 234442, 240903, 261493, 287274, 321204, 324612, 351663, 430911, 468884, 481806, 522986, 574548, 703326, 784479, 861822, 963612, 1045972, 1054989, 1406652, 1568958, 1723644, 2109978, 2353437, 3137916, 3399409, 4219956, 4706874, 6798818, 9413748, 10198227, 13597636, 20396454, 30594681, 40792908, 61189362, 122378724]

約数ペア:

[(1, 122378724), (2, 61189362), (3, 40792908), (4, 30594681), (6, 20396454), (9, 13597636), (12, 10198227), (13, 9413748), (18, 6798818), (26, 4706874), (29, 4219956), (36, 3399409), (39, 3137916), (52, 2353437), (58, 2109978), (71, 1723644), (78, 1568958), (87, 1406652), (116, 1054989), (117, 1045972), (127, 963612), (142, 861822), (156, 784479), (174, 703326), (213, 574548), (234, 522986), (254, 481806), (261, 468884), (284, 430911), (348, 351663), (377, 324612), (381, 321204), (426, 287274), (468, 261493), (508, 240903), (522, 234442), (639, 191516), (754, 162306), (762, 160602), (852, 143637), (923, 132588), (1044, 117221), (1131, 108204), (1143, 107068), (1278, 95758), (1508, 81153), (1524, 80301), (1651, 74124), (1846, 66294), (2059, 59436), (2262, 54102), (2286, 53534), (2556, 47879), (2769, 44196), (3302, 37062), (3393, 36068), (3683, 33228), (3692, 33147), (4118, 29718), (4524, 27051), (4572, 26767), (4953, 24708), (5538, 22098), (6177, 19812), (6604, 18531), (6786, 18034), (7366, 16614), (8236, 14859), (8307, 14732), (9017, 13572), (9906, 12354), (11049, 11076)]