139550656

素因数分解:

$2^6\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3943}}^1$

素因数の和:4041

約数の個数: 56

約数和(自身を含む): 320568320

約数和(自身を除く): 181017664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 158, 224, 316, 448, 553, 632, 1106, 1264, 2212, 2528, 3943, 4424, 5056, 7886, 8848, 15772, 17696, 27601, 31544, 35392, 55202, 63088, 110404, 126176, 220808, 252352, 311497, 441616, 622994, 883232, 1245988, 1766464, 2180479, 2491976, 4360958, 4983952, 8721916, 9967904, 17443832, 19935808, 34887664, 69775328, 139550656]

約数ペア:

[(1, 139550656), (2, 69775328), (4, 34887664), (7, 19935808), (8, 17443832), (14, 9967904), (16, 8721916), (28, 4983952), (32, 4360958), (56, 2491976), (64, 2180479), (79, 1766464), (112, 1245988), (158, 883232), (224, 622994), (316, 441616), (448, 311497), (553, 252352), (632, 220808), (1106, 126176), (1264, 110404), (2212, 63088), (2528, 55202), (3943, 35392), (4424, 31544), (5056, 27601), (7886, 17696), (8848, 15772)]