145244672

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{9151}}^1$

素因数の和:9200

約数の個数: 40

約数和(自身を含む): 299599872

約数和(自身を除く): 154355200

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 9151, 15872, 18302, 36604, 73208, 146416, 283681, 292832, 567362, 585664, 1134724, 1171328, 2269448, 2342656, 4538896, 4685312, 9077792, 18155584, 36311168, 72622336, 145244672]

約数ペア:

[(1, 145244672), (2, 72622336), (4, 36311168), (8, 18155584), (16, 9077792), (31, 4685312), (32, 4538896), (62, 2342656), (64, 2269448), (124, 1171328), (128, 1134724), (248, 585664), (256, 567362), (496, 292832), (512, 283681), (992, 146416), (1984, 73208), (3968, 36604), (7936, 18302), (9151, 15872)]