208031488

素因数分解:

$2^8\times 7^1\times {\mathrm{116089}}^1$

素因数の和:116112

約数の個数: 36

約数和(自身を含む): 474575920

約数和(自身を除く): 266544432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 116089, 232178, 464356, 812623, 928712, 1625246, 1857424, 3250492, 3714848, 6500984, 7429696, 13001968, 14859392, 26003936, 29718784, 52007872, 104015744, 208031488]

約数ペア:

[(1, 208031488), (2, 104015744), (4, 52007872), (7, 29718784), (8, 26003936), (14, 14859392), (16, 13001968), (28, 7429696), (32, 6500984), (56, 3714848), (64, 3250492), (112, 1857424), (128, 1625246), (224, 928712), (256, 812623), (448, 464356), (896, 232178), (1792, 116089)]