162722336

素因数分解:

$2^5\times 7^2\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:842

約数の個数: 72

約数和(自身を含む): 375604236

約数和(自身を除く): 212881900

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 157, 196, 224, 314, 392, 628, 661, 784, 1099, 1256, 1322, 1568, 2198, 2512, 2644, 4396, 4627, 5024, 5288, 7693, 8792, 9254, 10576, 15386, 17584, 18508, 21152, 30772, 32389, 35168, 37016, 61544, 64778, 74032, 103777, 123088, 129556, 148064, 207554, 246176, 259112, 415108, 518224, 726439, 830216, 1036448, 1452878, 1660432, 2905756, 3320864, 5085073, 5811512, 10170146, 11623024, 20340292, 23246048, 40680584, 81361168, 162722336]

約数ペア:

[(1, 162722336), (2, 81361168), (4, 40680584), (7, 23246048), (8, 20340292), (14, 11623024), (16, 10170146), (28, 5811512), (32, 5085073), (49, 3320864), (56, 2905756), (98, 1660432), (112, 1452878), (157, 1036448), (196, 830216), (224, 726439), (314, 518224), (392, 415108), (628, 259112), (661, 246176), (784, 207554), (1099, 148064), (1256, 129556), (1322, 123088), (1568, 103777), (2198, 74032), (2512, 64778), (2644, 61544), (4396, 37016), (4627, 35168), (5024, 32389), (5288, 30772), (7693, 21152), (8792, 18508), (9254, 17584), (10576, 15386)]