203938448

素因数分解:

$2^4\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{1669}}^1$

素因数の和:2775

約数の個数: 40

約数和(自身を含む): 452262720

約数和(自身を除く): 248324272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1091, 1669, 2182, 3338, 4364, 6676, 7637, 8728, 11683, 13352, 15274, 17456, 23366, 26704, 30548, 46732, 61096, 93464, 122192, 186928, 1820879, 3641758, 7283516, 12746153, 14567032, 25492306, 29134064, 50984612, 101969224, 203938448]

約数ペア:

[(1, 203938448), (2, 101969224), (4, 50984612), (7, 29134064), (8, 25492306), (14, 14567032), (16, 12746153), (28, 7283516), (56, 3641758), (112, 1820879), (1091, 186928), (1669, 122192), (2182, 93464), (3338, 61096), (4364, 46732), (6676, 30548), (7637, 26704), (8728, 23366), (11683, 17456), (13352, 15274)]