156920148938

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{6197}}^1$

素因数の和:6615

約数の個数: 64

約数和(自身を含む): 276678720000

約数和(自身を除く): 119758571062

約数列:

[1, 2, 7, 14, 61, 122, 149, 199, 298, 398, 427, 854, 1043, 1393, 2086, 2786, 6197, 9089, 12139, 12394, 18178, 24278, 29651, 43379, 59302, 63623, 84973, 86758, 127246, 169946, 207557, 378017, 415114, 756034, 923353, 1233203, 1808711, 1846706, 2466406, 2646119, 3617422, 5292238, 6463471, 8632421, 12660977, 12926942, 17264842, 25321954, 56324533, 75225383, 112649066, 150450766, 183747247, 367494494, 394271731, 526577681, 788543462, 1053155362, 1286230729, 2572461458, 11208582067, 22417164134, 78460074469, 156920148938]

約数ペア:

[(1, 156920148938), (2, 78460074469), (7, 22417164134), (14, 11208582067), (61, 2572461458), (122, 1286230729), (149, 1053155362), (199, 788543462), (298, 526577681), (398, 394271731), (427, 367494494), (854, 183747247), (1043, 150450766), (1393, 112649066), (2086, 75225383), (2786, 56324533), (6197, 25321954), (9089, 17264842), (12139, 12926942), (12394, 12660977), (18178, 8632421), (24278, 6463471), (29651, 5292238), (43379, 3617422), (59302, 2646119), (63623, 2466406), (84973, 1846706), (86758, 1808711), (127246, 1233203), (169946, 923353), (207557, 756034), (378017, 415114)]