123075344

素因数分解:

$2^4\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1709}}^1$

素因数の和:2367

約数の個数: 40

約数和(自身を含む): 273107520

約数和(自身を除く): 150032176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 643, 1286, 1709, 2572, 3418, 4501, 5144, 6836, 9002, 10288, 11963, 13672, 18004, 23926, 27344, 36008, 47852, 72016, 95704, 191408, 1098887, 2197774, 4395548, 7692209, 8791096, 15384418, 17582192, 30768836, 61537672, 123075344]

約数ペア:

[(1, 123075344), (2, 61537672), (4, 30768836), (7, 17582192), (8, 15384418), (14, 8791096), (16, 7692209), (28, 4395548), (56, 2197774), (112, 1098887), (643, 191408), (1286, 95704), (1709, 72016), (2572, 47852), (3418, 36008), (4501, 27344), (5144, 23926), (6836, 18004), (9002, 13672), (10288, 11963)]