209282864

素因数分解:

$2^4\times 7^1\times {\mathrm{563}}^1\times {\mathrm{3319}}^1$

素因数の和:3897

約数の個数: 40

約数和(自身を含む): 464375040

約数和(自身を除く): 255092176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 563, 1126, 2252, 3319, 3941, 4504, 6638, 7882, 9008, 13276, 15764, 23233, 26552, 31528, 46466, 53104, 63056, 92932, 185864, 371728, 1868597, 3737194, 7474388, 13080179, 14948776, 26160358, 29897552, 52320716, 104641432, 209282864]

約数ペア:

[(1, 209282864), (2, 104641432), (4, 52320716), (7, 29897552), (8, 26160358), (14, 14948776), (16, 13080179), (28, 7474388), (56, 3737194), (112, 1868597), (563, 371728), (1126, 185864), (2252, 92932), (3319, 63056), (3941, 53104), (4504, 46466), (6638, 31528), (7882, 26552), (9008, 23233), (13276, 15764)]