140487424

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7127}}^1$

素因数の和:7161

約数の個数: 72

約数和(自身を含む): 349671168

約数和(自身を除く): 209183744

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 4928, 7127, 9856, 14254, 19712, 28508, 49889, 57016, 78397, 99778, 114032, 156794, 199556, 228064, 313588, 399112, 456128, 548779, 627176, 798224, 912256, 1097558, 1254352, 1596448, 1824512, 2195116, 2508704, 3192896, 4390232, 5017408, 6385792, 8780464, 10034816, 12771584, 17560928, 20069632, 35121856, 70243712, 140487424]

約数ペア:

[(1, 140487424), (2, 70243712), (4, 35121856), (7, 20069632), (8, 17560928), (11, 12771584), (14, 10034816), (16, 8780464), (22, 6385792), (28, 5017408), (32, 4390232), (44, 3192896), (56, 2508704), (64, 2195116), (77, 1824512), (88, 1596448), (112, 1254352), (128, 1097558), (154, 912256), (176, 798224), (224, 627176), (256, 548779), (308, 456128), (352, 399112), (448, 313588), (616, 228064), (704, 199556), (896, 156794), (1232, 114032), (1408, 99778), (1792, 78397), (2464, 57016), (2816, 49889), (4928, 28508), (7127, 19712), (9856, 14254)]