208894912

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{191999}}^1$

素因数の和:192028

約数の個数: 28

約数和(自身を含む): 438912000

約数和(自身を除く): 230017088

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 191999, 383998, 767996, 1535992, 3071984, 3263983, 6143968, 6527966, 12287936, 13055932, 26111864, 52223728, 104447456, 208894912]

約数ペア:

[(1, 208894912), (2, 104447456), (4, 52223728), (8, 26111864), (16, 13055932), (17, 12287936), (32, 6527966), (34, 6143968), (64, 3263983), (68, 3071984), (136, 1535992), (272, 767996), (544, 383998), (1088, 191999)]