197782016

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{8219}}^1$

素因数の和:8284

約数の個数: 40

約数和(自身を含む): 403634880

約数和(自身を除く): 205852864

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 752, 1504, 3008, 6016, 8219, 12032, 16438, 24064, 32876, 65752, 131504, 263008, 386293, 526016, 772586, 1052032, 1545172, 2104064, 3090344, 4208128, 6180688, 12361376, 24722752, 49445504, 98891008, 197782016]

約数ペア:

[(1, 197782016), (2, 98891008), (4, 49445504), (8, 24722752), (16, 12361376), (32, 6180688), (47, 4208128), (64, 3090344), (94, 2104064), (128, 1545172), (188, 1052032), (256, 772586), (376, 526016), (512, 386293), (752, 263008), (1504, 131504), (3008, 65752), (6016, 32876), (8219, 24064), (12032, 16438)]