133937384

素因数分解:

$2^3\times 7^4\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 309230400

約数和(自身を除く): 175293016

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 343, 367, 392, 532, 686, 734, 931, 1064, 1372, 1468, 1862, 2401, 2569, 2744, 2936, 3724, 4802, 5138, 6517, 6973, 7448, 9604, 10276, 13034, 13946, 17983, 19208, 20552, 26068, 27892, 35966, 45619, 48811, 52136, 55784, 71932, 91238, 97622, 125881, 143864, 182476, 195244, 251762, 341677, 364952, 390488, 503524, 683354, 881167, 1007048, 1366708, 1762334, 2391739, 2733416, 3524668, 4783478, 7049336, 9566956, 16742173, 19133912, 33484346, 66968692, 133937384]

約数ペア:

[(1, 133937384), (2, 66968692), (4, 33484346), (7, 19133912), (8, 16742173), (14, 9566956), (19, 7049336), (28, 4783478), (38, 3524668), (49, 2733416), (56, 2391739), (76, 1762334), (98, 1366708), (133, 1007048), (152, 881167), (196, 683354), (266, 503524), (343, 390488), (367, 364952), (392, 341677), (532, 251762), (686, 195244), (734, 182476), (931, 143864), (1064, 125881), (1372, 97622), (1468, 91238), (1862, 71932), (2401, 55784), (2569, 52136), (2744, 48811), (2936, 45619), (3724, 35966), (4802, 27892), (5138, 26068), (6517, 20552), (6973, 19208), (7448, 17983), (9604, 13946), (10276, 13034)]