138667424

素因数分解:

$2^5\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3943}}^1$

素因数の和:4117

約数の個数: 48

約数和(自身を含む): 314068608

約数和(自身を除く): 175401184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 157, 224, 314, 628, 1099, 1256, 2198, 2512, 3943, 4396, 5024, 7886, 8792, 15772, 17584, 27601, 31544, 35168, 55202, 63088, 110404, 126176, 220808, 441616, 619051, 883232, 1238102, 2476204, 4333357, 4952408, 8666714, 9904816, 17333428, 19809632, 34666856, 69333712, 138667424]

約数ペア:

[(1, 138667424), (2, 69333712), (4, 34666856), (7, 19809632), (8, 17333428), (14, 9904816), (16, 8666714), (28, 4952408), (32, 4333357), (56, 2476204), (112, 1238102), (157, 883232), (224, 619051), (314, 441616), (628, 220808), (1099, 126176), (1256, 110404), (2198, 63088), (2512, 55202), (3943, 35168), (4396, 31544), (5024, 27601), (7886, 17584), (8792, 15772)]