186876794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 329978880

約数和(自身を除く): 143102086

約数列:

[1, 2, 13, 23, 26, 46, 47, 61, 94, 109, 122, 218, 299, 598, 611, 793, 1081, 1222, 1403, 1417, 1586, 2162, 2507, 2806, 2834, 2867, 5014, 5123, 5734, 6649, 10246, 13298, 14053, 18239, 28106, 32591, 36478, 37271, 65182, 65941, 66599, 74542, 86437, 117829, 131882, 133198, 152927, 172874, 235658, 305854, 312503, 625006, 857233, 1531777, 1714466, 1988051, 3063554, 3976102, 4062539, 7187569, 8125078, 14375138, 93438397, 186876794]

約数ペア:

[(1, 186876794), (2, 93438397), (13, 14375138), (23, 8125078), (26, 7187569), (46, 4062539), (47, 3976102), (61, 3063554), (94, 1988051), (109, 1714466), (122, 1531777), (218, 857233), (299, 625006), (598, 312503), (611, 305854), (793, 235658), (1081, 172874), (1222, 152927), (1403, 133198), (1417, 131882), (1586, 117829), (2162, 86437), (2507, 74542), (2806, 66599), (2834, 65941), (2867, 65182), (5014, 37271), (5123, 36478), (5734, 32591), (6649, 28106), (10246, 18239), (13298, 14053)]