129914624

素因数分解:

$2^8\times 7^1\times {\mathrm{72497}}^1$

素因数の和:72520

約数の個数: 36

約数和(自身を含む): 296371824

約数和(自身を除く): 166457200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 72497, 144994, 289988, 507479, 579976, 1014958, 1159952, 2029916, 2319904, 4059832, 4639808, 8119664, 9279616, 16239328, 18559232, 32478656, 64957312, 129914624]

約数ペア:

[(1, 129914624), (2, 64957312), (4, 32478656), (7, 18559232), (8, 16239328), (14, 9279616), (16, 8119664), (28, 4639808), (32, 4059832), (56, 2319904), (64, 2029916), (112, 1159952), (128, 1014958), (224, 579976), (256, 507479), (448, 289988), (896, 144994), (1792, 72497)]