127910406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 308883456

約数和(自身を除く): 180973050

約数列:

[1, 2, 3, 6, 13, 23, 26, 37, 39, 41, 46, 47, 69, 74, 78, 82, 94, 111, 123, 138, 141, 222, 246, 282, 299, 481, 533, 598, 611, 851, 897, 943, 962, 1066, 1081, 1222, 1443, 1517, 1599, 1702, 1739, 1794, 1833, 1886, 1927, 2162, 2553, 2829, 2886, 3034, 3198, 3243, 3478, 3666, 3854, 4551, 5106, 5217, 5658, 5781, 6486, 9102, 10434, 11063, 11562, 12259, 14053, 19721, 22126, 22607, 24518, 25051, 28106, 33189, 34891, 36777, 39442, 39997, 42159, 44321, 45214, 50102, 59163, 66378, 67821, 69782, 71299, 73554, 75153, 79994, 84318, 88642, 104673, 118326, 119991, 132963, 135642, 142598, 150306, 209346, 213897, 239982, 265926, 427794, 453583, 519961, 576173, 907166, 926887, 1039922, 1152346, 1360749, 1559883, 1639877, 1728519, 1853774, 2721498, 2780661, 3119766, 3279754, 3457038, 4919631, 5561322, 9839262, 21318401, 42636802, 63955203, 127910406]

約数ペア:

[(1, 127910406), (2, 63955203), (3, 42636802), (6, 21318401), (13, 9839262), (23, 5561322), (26, 4919631), (37, 3457038), (39, 3279754), (41, 3119766), (46, 2780661), (47, 2721498), (69, 1853774), (74, 1728519), (78, 1639877), (82, 1559883), (94, 1360749), (111, 1152346), (123, 1039922), (138, 926887), (141, 907166), (222, 576173), (246, 519961), (282, 453583), (299, 427794), (481, 265926), (533, 239982), (598, 213897), (611, 209346), (851, 150306), (897, 142598), (943, 135642), (962, 132963), (1066, 119991), (1081, 118326), (1222, 104673), (1443, 88642), (1517, 84318), (1599, 79994), (1702, 75153), (1739, 73554), (1794, 71299), (1833, 69782), (1886, 67821), (1927, 66378), (2162, 59163), (2553, 50102), (2829, 45214), (2886, 44321), (3034, 42159), (3198, 39997), (3243, 39442), (3478, 36777), (3666, 34891), (3854, 33189), (4551, 28106), (5106, 25051), (5217, 24518), (5658, 22607), (5781, 22126), (6486, 19721), (9102, 14053), (10434, 12259), (11063, 11562)]