140403424

素因数分解:

$2^5\times 7^2\times {\mathrm{151}}^1\times {\mathrm{593}}^1$

素因数の和:768

約数の個数: 72

約数和(自身を含む): 324224208

約数和(自身を除く): 183820784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 151, 196, 224, 302, 392, 593, 604, 784, 1057, 1186, 1208, 1568, 2114, 2372, 2416, 4151, 4228, 4744, 4832, 7399, 8302, 8456, 9488, 14798, 16604, 16912, 18976, 29057, 29596, 33208, 33824, 58114, 59192, 66416, 89543, 116228, 118384, 132832, 179086, 232456, 236768, 358172, 464912, 626801, 716344, 929824, 1253602, 1432688, 2507204, 2865376, 4387607, 5014408, 8775214, 10028816, 17550428, 20057632, 35100856, 70201712, 140403424]

約数ペア:

[(1, 140403424), (2, 70201712), (4, 35100856), (7, 20057632), (8, 17550428), (14, 10028816), (16, 8775214), (28, 5014408), (32, 4387607), (49, 2865376), (56, 2507204), (98, 1432688), (112, 1253602), (151, 929824), (196, 716344), (224, 626801), (302, 464912), (392, 358172), (593, 236768), (604, 232456), (784, 179086), (1057, 132832), (1186, 118384), (1208, 116228), (1568, 89543), (2114, 66416), (2372, 59192), (2416, 58114), (4151, 33824), (4228, 33208), (4744, 29596), (4832, 29057), (7399, 18976), (8302, 16912), (8456, 16604), (9488, 14798)]