129378046

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1783}}^1$

素因数の和:1936

約数の個数: 32

約数和(自身を含む): 228123648

約数和(自身を除く): 98745602

約数列:

[1, 2, 7, 14, 71, 73, 142, 146, 497, 511, 994, 1022, 1783, 3566, 5183, 10366, 12481, 24962, 36281, 72562, 126593, 130159, 253186, 260318, 886151, 911113, 1772302, 1822226, 9241289, 18482578, 64689023, 129378046]

約数ペア:

[(1, 129378046), (2, 64689023), (7, 18482578), (14, 9241289), (71, 1822226), (73, 1772302), (142, 911113), (146, 886151), (497, 260318), (511, 253186), (994, 130159), (1022, 126593), (1783, 72562), (3566, 36281), (5183, 24962), (10366, 12481)]