153989416

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{119557}}^1$

素因数の和:119593

約数の個数: 32

約数和(自身を含む): 344327040

約数和(自身を除く): 190337624

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 119557, 239114, 478228, 836899, 956456, 1673798, 2749811, 3347596, 5499622, 6695192, 10999244, 19248677, 21998488, 38497354, 76994708, 153989416]

約数ペア:

[(1, 153989416), (2, 76994708), (4, 38497354), (7, 21998488), (8, 19248677), (14, 10999244), (23, 6695192), (28, 5499622), (46, 3347596), (56, 2749811), (92, 1673798), (161, 956456), (184, 836899), (322, 478228), (644, 239114), (1288, 119557)]