142718464

素因数分解:

$2^9\times 7^1\times {\mathrm{39821}}^1$

素因数の和:39846

約数の個数: 40

約数和(自身を含む): 325903248

約数和(自身を除く): 183184784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 39821, 79642, 159284, 278747, 318568, 557494, 637136, 1114988, 1274272, 2229976, 2548544, 4459952, 5097088, 8919904, 10194176, 17839808, 20388352, 35679616, 71359232, 142718464]

約数ペア:

[(1, 142718464), (2, 71359232), (4, 35679616), (7, 20388352), (8, 17839808), (14, 10194176), (16, 8919904), (28, 5097088), (32, 4459952), (56, 2548544), (64, 2229976), (112, 1274272), (128, 1114988), (224, 637136), (256, 557494), (448, 318568), (512, 278747), (896, 159284), (1792, 79642), (3584, 39821)]