172022272

素因数分解:

$2^9\times {\mathrm{269}}^1\times {\mathrm{1249}}^1$

素因数の和:1536

約数の個数: 40

約数和(自身を含む): 345262500

約数和(自身を除く): 173240228

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 269, 512, 538, 1076, 1249, 2152, 2498, 4304, 4996, 8608, 9992, 17216, 19984, 34432, 39968, 68864, 79936, 137728, 159872, 319744, 335981, 639488, 671962, 1343924, 2687848, 5375696, 10751392, 21502784, 43005568, 86011136, 172022272]

約数ペア:

[(1, 172022272), (2, 86011136), (4, 43005568), (8, 21502784), (16, 10751392), (32, 5375696), (64, 2687848), (128, 1343924), (256, 671962), (269, 639488), (512, 335981), (538, 319744), (1076, 159872), (1249, 137728), (2152, 79936), (2498, 68864), (4304, 39968), (4996, 34432), (8608, 19984), (9992, 17216)]