196203136

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{19403}}^1$

素因数の和:19496

約数の個数: 32

約数和(自身を含む): 395841600

約数和(自身を除く): 199638464

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 2528, 5056, 10112, 19403, 38806, 77612, 155224, 310448, 620896, 1241792, 1532837, 2483584, 3065674, 6131348, 12262696, 24525392, 49050784, 98101568, 196203136]

約数ペア:

[(1, 196203136), (2, 98101568), (4, 49050784), (8, 24525392), (16, 12262696), (32, 6131348), (64, 3065674), (79, 2483584), (128, 1532837), (158, 1241792), (316, 620896), (632, 310448), (1264, 155224), (2528, 77612), (5056, 38806), (10112, 19403)]