205038688

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{487}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 413199360

約数和(自身を除く): 208160672

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 223, 236, 446, 472, 487, 892, 944, 974, 1784, 1888, 1948, 3568, 3896, 7136, 7792, 13157, 15584, 26314, 28733, 52628, 57466, 105256, 108601, 114932, 210512, 217202, 229864, 421024, 434404, 459728, 868808, 919456, 1737616, 3475232, 6407459, 12814918, 25629836, 51259672, 102519344, 205038688]

約数ペア:

[(1, 205038688), (2, 102519344), (4, 51259672), (8, 25629836), (16, 12814918), (32, 6407459), (59, 3475232), (118, 1737616), (223, 919456), (236, 868808), (446, 459728), (472, 434404), (487, 421024), (892, 229864), (944, 217202), (974, 210512), (1784, 114932), (1888, 108601), (1948, 105256), (3568, 57466), (3896, 52628), (7136, 28733), (7792, 26314), (13157, 15584)]