145467392

素因数分解:

$2^{11}\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 339393600

約数和(自身を除く): 193926208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 139, 146, 224, 256, 278, 292, 448, 511, 512, 556, 584, 896, 973, 1022, 1024, 1112, 1168, 1792, 1946, 2044, 2048, 2224, 2336, 3584, 3892, 4088, 4448, 4672, 7168, 7784, 8176, 8896, 9344, 10147, 14336, 15568, 16352, 17792, 18688, 20294, 31136, 32704, 35584, 37376, 40588, 62272, 65408, 71029, 71168, 74752, 81176, 124544, 130816, 142058, 142336, 149504, 162352, 249088, 261632, 284116, 284672, 324704, 498176, 523264, 568232, 649408, 996352, 1046528, 1136464, 1298816, 1992704, 2272928, 2597632, 4545856, 5195264, 9091712, 10390528, 18183424, 20781056, 36366848, 72733696, 145467392]

約数ペア:

[(1, 145467392), (2, 72733696), (4, 36366848), (7, 20781056), (8, 18183424), (14, 10390528), (16, 9091712), (28, 5195264), (32, 4545856), (56, 2597632), (64, 2272928), (73, 1992704), (112, 1298816), (128, 1136464), (139, 1046528), (146, 996352), (224, 649408), (256, 568232), (278, 523264), (292, 498176), (448, 324704), (511, 284672), (512, 284116), (556, 261632), (584, 249088), (896, 162352), (973, 149504), (1022, 142336), (1024, 142058), (1112, 130816), (1168, 124544), (1792, 81176), (1946, 74752), (2044, 71168), (2048, 71029), (2224, 65408), (2336, 62272), (3584, 40588), (3892, 37376), (4088, 35584), (4448, 32704), (4672, 31136), (7168, 20294), (7784, 18688), (8176, 17792), (8896, 16352), (9344, 15568), (10147, 14336)]