131099892

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{20269}}^1$

素因数の和:20301

約数の個数: 72

約数和(自身を含む): 388211040

約数和(自身を除く): 257111148

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 20269, 40538, 60807, 81076, 121614, 141883, 222959, 243228, 283766, 425649, 445918, 567532, 668877, 851298, 891836, 993181, 1337754, 1560713, 1702596, 1986362, 2675508, 2979543, 3121426, 3972724, 4682139, 5959086, 6242852, 9364278, 10924991, 11918172, 18728556, 21849982, 32774973, 43699964, 65549946, 131099892]

約数ペア:

[(1, 131099892), (2, 65549946), (3, 43699964), (4, 32774973), (6, 21849982), (7, 18728556), (11, 11918172), (12, 10924991), (14, 9364278), (21, 6242852), (22, 5959086), (28, 4682139), (33, 3972724), (42, 3121426), (44, 2979543), (49, 2675508), (66, 1986362), (77, 1702596), (84, 1560713), (98, 1337754), (132, 993181), (147, 891836), (154, 851298), (196, 668877), (231, 567532), (294, 445918), (308, 425649), (462, 283766), (539, 243228), (588, 222959), (924, 141883), (1078, 121614), (1617, 81076), (2156, 60807), (3234, 40538), (6468, 20269)]