139346944

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 88

約数和(自身を含む): 309506400

約数和(自身を除く): 170159456

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 89, 128, 139, 176, 178, 256, 278, 352, 356, 512, 556, 704, 712, 979, 1024, 1112, 1408, 1424, 1529, 1958, 2224, 2816, 2848, 3058, 3916, 4448, 5632, 5696, 6116, 7832, 8896, 11264, 11392, 12232, 12371, 15664, 17792, 22784, 24464, 24742, 31328, 35584, 45568, 48928, 49484, 62656, 71168, 91136, 97856, 98968, 125312, 136081, 142336, 195712, 197936, 250624, 272162, 391424, 395872, 501248, 544324, 782848, 791744, 1002496, 1088648, 1565696, 1583488, 2177296, 3166976, 4354592, 6333952, 8709184, 12667904, 17418368, 34836736, 69673472, 139346944]

約数ペア:

[(1, 139346944), (2, 69673472), (4, 34836736), (8, 17418368), (11, 12667904), (16, 8709184), (22, 6333952), (32, 4354592), (44, 3166976), (64, 2177296), (88, 1583488), (89, 1565696), (128, 1088648), (139, 1002496), (176, 791744), (178, 782848), (256, 544324), (278, 501248), (352, 395872), (356, 391424), (512, 272162), (556, 250624), (704, 197936), (712, 195712), (979, 142336), (1024, 136081), (1112, 125312), (1408, 98968), (1424, 97856), (1529, 91136), (1958, 71168), (2224, 62656), (2816, 49484), (2848, 48928), (3058, 45568), (3916, 35584), (4448, 31328), (5632, 24742), (5696, 24464), (6116, 22784), (7832, 17792), (8896, 15664), (11264, 12371), (11392, 12232)]