131819532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{36739}}^1$

素因数の和:36782

約数の個数: 48

約数和(自身を含む): 345649920

約数和(自身を除く): 213830388

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 36739, 73478, 110217, 146956, 220434, 440868, 477607, 844997, 955214, 1432821, 1689994, 1910428, 2534991, 2865642, 3379988, 5069982, 5731284, 10139964, 10984961, 21969922, 32954883, 43939844, 65909766, 131819532]

約数ペア:

[(1, 131819532), (2, 65909766), (3, 43939844), (4, 32954883), (6, 21969922), (12, 10984961), (13, 10139964), (23, 5731284), (26, 5069982), (39, 3379988), (46, 2865642), (52, 2534991), (69, 1910428), (78, 1689994), (92, 1432821), (138, 955214), (156, 844997), (276, 477607), (299, 440868), (598, 220434), (897, 146956), (1196, 110217), (1794, 73478), (3588, 36739)]