137613712

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 288981504

約数和(自身を除く): 151367792

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 67, 82, 101, 124, 134, 164, 202, 248, 268, 328, 404, 496, 536, 656, 808, 1072, 1271, 1616, 2077, 2542, 2747, 3131, 4141, 4154, 5084, 5494, 6262, 6767, 8282, 8308, 10168, 10988, 12524, 13534, 16564, 16616, 20336, 21976, 25048, 27068, 33128, 33232, 43952, 50096, 54136, 66256, 85157, 108272, 128371, 170314, 209777, 256742, 277447, 340628, 419554, 513484, 554894, 681256, 839108, 1026968, 1109788, 1362512, 1678216, 2053936, 2219576, 3356432, 4439152, 8600857, 17201714, 34403428, 68806856, 137613712]

約数ペア:

[(1, 137613712), (2, 68806856), (4, 34403428), (8, 17201714), (16, 8600857), (31, 4439152), (41, 3356432), (62, 2219576), (67, 2053936), (82, 1678216), (101, 1362512), (124, 1109788), (134, 1026968), (164, 839108), (202, 681256), (248, 554894), (268, 513484), (328, 419554), (404, 340628), (496, 277447), (536, 256742), (656, 209777), (808, 170314), (1072, 128371), (1271, 108272), (1616, 85157), (2077, 66256), (2542, 54136), (2747, 50096), (3131, 43952), (4141, 33232), (4154, 33128), (5084, 27068), (5494, 25048), (6262, 21976), (6767, 20336), (8282, 16616), (8308, 16564), (10168, 13534), (10988, 12524)]