131086164

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 340157664

約数和(自身を除く): 209071500

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 197, 213, 284, 394, 426, 591, 781, 788, 852, 1182, 1562, 2167, 2343, 2364, 3124, 4334, 4686, 5041, 6501, 8668, 9372, 10082, 13002, 13987, 15123, 20164, 26004, 27974, 30246, 41961, 55451, 55948, 60492, 83922, 110902, 153857, 166353, 167844, 221804, 307714, 332706, 461571, 615428, 665412, 923142, 993077, 1846284, 1986154, 2979231, 3972308, 5958462, 10923847, 11916924, 21847694, 32771541, 43695388, 65543082, 131086164]

約数ペア:

[(1, 131086164), (2, 65543082), (3, 43695388), (4, 32771541), (6, 21847694), (11, 11916924), (12, 10923847), (22, 5958462), (33, 3972308), (44, 2979231), (66, 1986154), (71, 1846284), (132, 993077), (142, 923142), (197, 665412), (213, 615428), (284, 461571), (394, 332706), (426, 307714), (591, 221804), (781, 167844), (788, 166353), (852, 153857), (1182, 110902), (1562, 83922), (2167, 60492), (2343, 55948), (2364, 55451), (3124, 41961), (4334, 30246), (4686, 27974), (5041, 26004), (6501, 20164), (8668, 15123), (9372, 13987), (10082, 13002)]