128249136

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^2\times {\mathrm{353}}^1$

素因数の和:428

約数の個数: 120

約数和(自身を含む): 382334160

約数和(自身を除く): 254085024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 72, 87, 108, 116, 144, 174, 216, 232, 261, 348, 353, 432, 464, 522, 696, 706, 783, 841, 1044, 1059, 1392, 1412, 1566, 1682, 2088, 2118, 2523, 2824, 3132, 3177, 3364, 4176, 4236, 5046, 5648, 6264, 6354, 6728, 7569, 8472, 9531, 10092, 10237, 12528, 12708, 13456, 15138, 16944, 19062, 20184, 20474, 22707, 25416, 30276, 30711, 38124, 40368, 40948, 45414, 50832, 60552, 61422, 76248, 81896, 90828, 92133, 121104, 122844, 152496, 163792, 181656, 184266, 245688, 276399, 296873, 363312, 368532, 491376, 552798, 593746, 737064, 890619, 1105596, 1187492, 1474128, 1781238, 2211192, 2374984, 2671857, 3562476, 4422384, 4749968, 5343714, 7124952, 8015571, 10687428, 14249904, 16031142, 21374856, 32062284, 42749712, 64124568, 128249136]

約数ペア:

[(1, 128249136), (2, 64124568), (3, 42749712), (4, 32062284), (6, 21374856), (8, 16031142), (9, 14249904), (12, 10687428), (16, 8015571), (18, 7124952), (24, 5343714), (27, 4749968), (29, 4422384), (36, 3562476), (48, 2671857), (54, 2374984), (58, 2211192), (72, 1781238), (87, 1474128), (108, 1187492), (116, 1105596), (144, 890619), (174, 737064), (216, 593746), (232, 552798), (261, 491376), (348, 368532), (353, 363312), (432, 296873), (464, 276399), (522, 245688), (696, 184266), (706, 181656), (783, 163792), (841, 152496), (1044, 122844), (1059, 121104), (1392, 92133), (1412, 90828), (1566, 81896), (1682, 76248), (2088, 61422), (2118, 60552), (2523, 50832), (2824, 45414), (3132, 40948), (3177, 40368), (3364, 38124), (4176, 30711), (4236, 30276), (5046, 25416), (5648, 22707), (6264, 20474), (6354, 20184), (6728, 19062), (7569, 16944), (8472, 15138), (9531, 13456), (10092, 12708), (10237, 12528)]