109608128

素因数分解:

$2^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2749}}^1$

素因数の和:2857

約数の個数: 56

約数和(自身を含む): 251460000

約数和(自身を除く): 141851872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 178, 224, 356, 448, 623, 712, 1246, 1424, 2492, 2749, 2848, 4984, 5498, 5696, 9968, 10996, 19243, 19936, 21992, 38486, 39872, 43984, 76972, 87968, 153944, 175936, 244661, 307888, 489322, 615776, 978644, 1231552, 1712627, 1957288, 3425254, 3914576, 6850508, 7829152, 13701016, 15658304, 27402032, 54804064, 109608128]

約数ペア:

[(1, 109608128), (2, 54804064), (4, 27402032), (7, 15658304), (8, 13701016), (14, 7829152), (16, 6850508), (28, 3914576), (32, 3425254), (56, 1957288), (64, 1712627), (89, 1231552), (112, 978644), (178, 615776), (224, 489322), (356, 307888), (448, 244661), (623, 175936), (712, 153944), (1246, 87968), (1424, 76972), (2492, 43984), (2749, 39872), (2848, 38486), (4984, 21992), (5498, 19936), (5696, 19243), (9968, 10996)]