127299536

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 332478720

約数和(自身を除く): 205179184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 37, 52, 56, 68, 74, 91, 104, 112, 119, 136, 139, 148, 182, 208, 221, 238, 259, 272, 278, 296, 364, 442, 476, 481, 518, 556, 592, 629, 728, 884, 952, 962, 973, 1036, 1112, 1258, 1456, 1547, 1768, 1807, 1904, 1924, 1946, 2072, 2224, 2363, 2516, 3094, 3367, 3536, 3614, 3848, 3892, 4144, 4403, 4726, 5032, 5143, 6188, 6734, 7228, 7696, 7784, 8177, 8806, 9452, 10064, 10286, 12376, 12649, 13468, 14456, 15568, 16354, 16541, 17612, 18904, 20572, 24752, 25298, 26936, 28912, 30719, 32708, 33082, 35224, 36001, 37808, 41144, 50596, 53872, 57239, 61438, 65416, 66164, 66859, 70448, 72002, 82288, 87431, 101192, 114478, 122876, 130832, 132328, 133718, 144004, 174862, 202384, 215033, 228956, 245752, 264656, 267436, 288008, 349724, 430066, 457912, 468013, 491504, 534872, 576016, 612017, 699448, 860132, 915824, 936026, 1069744, 1136603, 1224034, 1398896, 1720264, 1872052, 2273206, 2448068, 3440528, 3744104, 4546412, 4896136, 7488208, 7956221, 9092824, 9792272, 15912442, 18185648, 31824884, 63649768, 127299536]

約数ペア:

[(1, 127299536), (2, 63649768), (4, 31824884), (7, 18185648), (8, 15912442), (13, 9792272), (14, 9092824), (16, 7956221), (17, 7488208), (26, 4896136), (28, 4546412), (34, 3744104), (37, 3440528), (52, 2448068), (56, 2273206), (68, 1872052), (74, 1720264), (91, 1398896), (104, 1224034), (112, 1136603), (119, 1069744), (136, 936026), (139, 915824), (148, 860132), (182, 699448), (208, 612017), (221, 576016), (238, 534872), (259, 491504), (272, 468013), (278, 457912), (296, 430066), (364, 349724), (442, 288008), (476, 267436), (481, 264656), (518, 245752), (556, 228956), (592, 215033), (629, 202384), (728, 174862), (884, 144004), (952, 133718), (962, 132328), (973, 130832), (1036, 122876), (1112, 114478), (1258, 101192), (1456, 87431), (1547, 82288), (1768, 72002), (1807, 70448), (1904, 66859), (1924, 66164), (1946, 65416), (2072, 61438), (2224, 57239), (2363, 53872), (2516, 50596), (3094, 41144), (3367, 37808), (3536, 36001), (3614, 35224), (3848, 33082), (3892, 32708), (4144, 30719), (4403, 28912), (4726, 26936), (5032, 25298), (5143, 24752), (6188, 20572), (6734, 18904), (7228, 17612), (7696, 16541), (7784, 16354), (8177, 15568), (8806, 14456), (9452, 13468), (10064, 12649), (10286, 12376)]