139415864

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 307929600

約数和(自身を除く): 168513736

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 107, 212, 214, 371, 424, 428, 439, 742, 749, 856, 878, 1484, 1498, 1756, 2968, 2996, 3073, 3512, 5671, 5992, 6146, 11342, 12292, 22684, 23267, 24584, 39697, 45368, 46534, 46973, 79394, 93068, 93946, 158788, 162869, 186136, 187892, 317576, 325738, 328811, 375784, 651476, 657622, 1302952, 1315244, 2489569, 2630488, 4979138, 9958276, 17426983, 19916552, 34853966, 69707932, 139415864]

約数ペア:

[(1, 139415864), (2, 69707932), (4, 34853966), (7, 19916552), (8, 17426983), (14, 9958276), (28, 4979138), (53, 2630488), (56, 2489569), (106, 1315244), (107, 1302952), (212, 657622), (214, 651476), (371, 375784), (424, 328811), (428, 325738), (439, 317576), (742, 187892), (749, 186136), (856, 162869), (878, 158788), (1484, 93946), (1498, 93068), (1756, 79394), (2968, 46973), (2996, 46534), (3073, 45368), (3512, 39697), (5671, 24584), (5992, 23267), (6146, 22684), (11342, 12292)]