139139650688

素因数分解:

$2^7\times {\mathrm{2741}}^1\times {\mathrm{396581}}^1$

素因数の和:399336

約数の個数: 32

約数和(自身を含む): 277294100220

約数和(自身を除く): 138154449532

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2741, 5482, 10964, 21928, 43856, 87712, 175424, 350848, 396581, 793162, 1586324, 3172648, 6345296, 12690592, 25381184, 50762368, 1087028521, 2174057042, 4348114084, 8696228168, 17392456336, 34784912672, 69569825344, 139139650688]

約数ペア:

[(1, 139139650688), (2, 69569825344), (4, 34784912672), (8, 17392456336), (16, 8696228168), (32, 4348114084), (64, 2174057042), (128, 1087028521), (2741, 50762368), (5482, 25381184), (10964, 12690592), (21928, 6345296), (43856, 3172648), (87712, 1586324), (175424, 793162), (350848, 396581)]