239397376

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{15083}}^1$

素因数の和:15132

約数の個数: 40

約数和(自身を含む): 493789824

約数和(自身を除く): 254392448

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15083, 15872, 30166, 60332, 120664, 241328, 467573, 482656, 935146, 965312, 1870292, 1930624, 3740584, 3861248, 7481168, 7722496, 14962336, 29924672, 59849344, 119698688, 239397376]

約数ペア:

[(1, 239397376), (2, 119698688), (4, 59849344), (8, 29924672), (16, 14962336), (31, 7722496), (32, 7481168), (62, 3861248), (64, 3740584), (124, 1930624), (128, 1870292), (248, 965312), (256, 935146), (496, 482656), (512, 467573), (992, 241328), (1984, 120664), (3968, 60332), (7936, 30166), (15083, 15872)]