202720525196

素因数分解:

$2^2\times 7^1\times {\mathrm{15331}}^1\times {\mathrm{472247}}^1$

素因数の和:487589

約数の個数: 24

約数和(自身を含む): 405468354816

約数和(自身を除く): 202747829620

約数列:

[1, 2, 4, 7, 14, 28, 15331, 30662, 61324, 107317, 214634, 429268, 472247, 944494, 1888988, 3305729, 6611458, 13222916, 7240018757, 14480037514, 28960075028, 50680131299, 101360262598, 202720525196]

約数ペア:

[(1, 202720525196), (2, 101360262598), (4, 50680131299), (7, 28960075028), (14, 14480037514), (28, 7240018757), (15331, 13222916), (30662, 6611458), (61324, 3305729), (107317, 1888988), (214634, 944494), (429268, 472247)]