139892624

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{3919}}^1$

素因数の和:4047

約数の個数: 40

約数和(自身を含む): 285815040

約数和(自身を除く): 145922416

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 97, 184, 194, 368, 388, 776, 1552, 2231, 3919, 4462, 7838, 8924, 15676, 17848, 31352, 35696, 62704, 90137, 180274, 360548, 380143, 721096, 760286, 1442192, 1520572, 3041144, 6082288, 8743289, 17486578, 34973156, 69946312, 139892624]

約数ペア:

[(1, 139892624), (2, 69946312), (4, 34973156), (8, 17486578), (16, 8743289), (23, 6082288), (46, 3041144), (92, 1520572), (97, 1442192), (184, 760286), (194, 721096), (368, 380143), (388, 360548), (776, 180274), (1552, 90137), (2231, 62704), (3919, 35696), (4462, 31352), (7838, 17848), (8924, 15676)]