180890556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{27967}}^1$

素因数の和:27999

約数の個数: 72

約数和(自身を含む): 535643136

約数和(自身を除く): 354752580

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, 27967, 55934, 83901, 111868, 167802, 195769, 307637, 335604, 391538, 587307, 615274, 783076, 922911, 1174614, 1230548, 1370383, 1845822, 2153459, 2349228, 2740766, 3691644, 4111149, 4306918, 5481532, 6460377, 8222298, 8613836, 12920754, 15074213, 16444596, 25841508, 30148426, 45222639, 60296852, 90445278, 180890556]

約数ペア:

[(1, 180890556), (2, 90445278), (3, 60296852), (4, 45222639), (6, 30148426), (7, 25841508), (11, 16444596), (12, 15074213), (14, 12920754), (21, 8613836), (22, 8222298), (28, 6460377), (33, 5481532), (42, 4306918), (44, 4111149), (49, 3691644), (66, 2740766), (77, 2349228), (84, 2153459), (98, 1845822), (132, 1370383), (147, 1230548), (154, 1174614), (196, 922911), (231, 783076), (294, 615274), (308, 587307), (462, 391538), (539, 335604), (588, 307637), (924, 195769), (1078, 167802), (1617, 111868), (2156, 83901), (3234, 55934), (6468, 27967)]