143348432

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{491}}^1$

素因数の和:827

約数の個数: 40

約数和(自身を含む): 283321152

約数和(自身を除く): 139972720

約数列:

[1, 2, 4, 8, 16, 71, 142, 257, 284, 491, 514, 568, 982, 1028, 1136, 1964, 2056, 3928, 4112, 7856, 18247, 34861, 36494, 69722, 72988, 126187, 139444, 145976, 252374, 278888, 291952, 504748, 557776, 1009496, 2018992, 8959277, 17918554, 35837108, 71674216, 143348432]

約数ペア:

[(1, 143348432), (2, 71674216), (4, 35837108), (8, 17918554), (16, 8959277), (71, 2018992), (142, 1009496), (257, 557776), (284, 504748), (491, 291952), (514, 278888), (568, 252374), (982, 145976), (1028, 139444), (1136, 126187), (1964, 72988), (2056, 69722), (3928, 36494), (4112, 34861), (7856, 18247)]