199604864

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{33179}}^1$

素因数の和:33240

約数の個数: 32

約数和(自身を含む): 406123200

約数和(自身を除く): 206518336

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1504, 3008, 6016, 33179, 66358, 132716, 265432, 530864, 1061728, 1559413, 2123456, 3118826, 4246912, 6237652, 12475304, 24950608, 49901216, 99802432, 199604864]

約数ペア:

[(1, 199604864), (2, 99802432), (4, 49901216), (8, 24950608), (16, 12475304), (32, 6237652), (47, 4246912), (64, 3118826), (94, 2123456), (128, 1559413), (188, 1061728), (376, 530864), (752, 265432), (1504, 132716), (3008, 66358), (6016, 33179)]