211902064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{16493}}^1$

素因数の和:16585

約数の個数: 40

約数和(自身を含む): 454046832

約数和(自身を除く): 242144768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1606, 3212, 6424, 12848, 16493, 32986, 65972, 131944, 181423, 263888, 362846, 725692, 1203989, 1451384, 2407978, 2902768, 4815956, 9631912, 13243879, 19263824, 26487758, 52975516, 105951032, 211902064]

約数ペア:

[(1, 211902064), (2, 105951032), (4, 52975516), (8, 26487758), (11, 19263824), (16, 13243879), (22, 9631912), (44, 4815956), (73, 2902768), (88, 2407978), (146, 1451384), (176, 1203989), (292, 725692), (584, 362846), (803, 263888), (1168, 181423), (1606, 131944), (3212, 65972), (6424, 32986), (12848, 16493)]